151375925194640 has 40 divisors (see below), whose sum is σ = 372651909967800. Its totient is φ = 56988583602176.

The previous prime is 151375925194633. The next prime is 151375925194667. The reversal of 151375925194640 is 46491529573151.

It can be written as a sum of positive squares in 4 ways, for example, as 85829996744704 + 65545928449936 = 9264448^2 + 8096044^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55652912315 + ... + 55652915034.

It is an arithmetic number, because the mean of its divisors is an integer number (9316297749195).

Almost surely, 2^{151375925194640} is an apocalyptic number.

151375925194640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151375925194640 is an abundant number, since it is smaller than the sum of its proper divisors (221275984773160).

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

151375925194640 is a wasteful number, since it uses less digits than its factorization.

151375925194640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111305827379 (or 111305827373 counting only the distinct ones).

The product of its (nonzero) digits is 40824000, while the sum is 62.

The spelling of 151375925194640 in words is "one hundred fifty-one trillion, three hundred seventy-five billion, nine hundred twenty-five million, one hundred ninety-four thousand, six hundred forty".