160815912854464 has 112 divisors (see below), whose sum is σ = 372105643392000. Its totient is φ = 67526651851776.

The previous prime is 160815912854437. The next prime is 160815912854477. The reversal of 160815912854464 is 464458219518061.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a junction number, because it is equal to n+sod(n) for n = 160815912854396 and 160815912854405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12361987 + ... + 21781885.

It is an arithmetic number, because the mean of its divisors is an integer number (3322371816000).

Almost surely, 2^{160815912854464} is an apocalyptic number.

160815912854464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160815912854464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186052821696000).

160815912854464 is an abundant number, since it is smaller than the sum of its proper divisors (211289730537536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

160815912854464 is an equidigital number, since it uses as much as digits as its factorization.

160815912854464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9420690 (or 9420680 counting only the distinct ones).

The product of its (nonzero) digits is 66355200, while the sum is 64.

The spelling of 160815912854464 in words is "one hundred sixty trillion, eight hundred fifteen billion, nine hundred twelve million, eight hundred fifty-four thousand, four hundred sixty-four".