149896391948160 has 512 divisors, whose sum is σ = 594344453713920. Its totient is φ = 31570115297280.

The previous prime is 149896391948153. The next prime is 149896391948201. The reversal of 149896391948160 is 61849193698941.

It is a Harshad number since it is a multiple of its sum of digits (78).

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, 11389872 + ... + 20724911.

It is an arithmetic number, because the mean of its divisors is an integer number (1160829011160).

Almost surely, 2^{149896391948160} is an apocalyptic number.

149896391948160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149896391948160 is an abundant number, since it is smaller than the sum of its proper divisors (444448061765760).

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

149896391948160 is a wasteful number, since it uses less digits than its factorization.

149896391948160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32114846 (or 32114834 counting only the distinct ones).

The product of its (nonzero) digits is 725594112, while the sum is 78.

The spelling of 149896391948160 in words is "one hundred forty-nine trillion, eight hundred ninety-six billion, three hundred ninety-one million, nine hundred forty-eight thousand, one hundred sixty".