149169844708560 has 320 divisors, whose sum is σ = 554067747394560. Its totient is φ = 36669832704000.

The previous prime is 149169844708543. The next prime is 149169844708579. The reversal of 149169844708560 is 65807448961941.

149169844708560 is a `hidden beast` number, since 1 + 4 + 9 + 1 + 6 + 98 + 4 + 470 + 8 + 5 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17551252 + ... + 24624908.

It is an arithmetic number, because the mean of its divisors is an integer number (1731461710608).

Almost surely, 2^{149169844708560} is an apocalyptic number.

149169844708560 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 149169844708560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277033873697280).

149169844708560 is an abundant number, since it is smaller than the sum of its proper divisors (404897902686000).

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

149169844708560 is a wasteful number, since it uses less digits than its factorization.

149169844708560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7074443 (or 7074431 counting only the distinct ones).

The product of its (nonzero) digits is 418037760, while the sum is 72.

The spelling of 149169844708560 in words is "one hundred forty-nine trillion, one hundred sixty-nine billion, eight hundred forty-four million, seven hundred eight thousand, five hundred sixty".