1612552552160 has 192 divisors, whose sum is σ = 4418009858304. Its totient is φ = 549688320000.

The previous prime is 1612552552147. The next prime is 1612552552181. The reversal of 1612552552160 is 612552552161.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7402559 + ... + 7617281.

It is an arithmetic number, because the mean of its divisors is an integer number (23010468012).

Almost surely, 2^{1612552552160} is an apocalyptic number.

1612552552160 is a gapful number since it is divisible by the number (10) 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 1612552552160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2209004929152).

1612552552160 is an abundant number, since it is smaller than the sum of its proper divisors (2805457306144).

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

1612552552160 is a wasteful number, since it uses less digits than its factorization.

1612552552160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215017 (or 215009 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 41.

Subtracting from 1612552552160 its reverse (612552552161), we obtain a palindrome (999999999999).

The spelling of 1612552552160 in words is "one trillion, six hundred twelve billion, five hundred fifty-two million, five hundred fifty-two thousand, one hundred sixty".