151588140687640 has 128 divisors (see below), whose sum is σ = 351675986040000. Its totient is φ = 58782010779648.

The previous prime is 151588140687629. The next prime is 151588140687667. The reversal of 151588140687640 is 46786041885151.

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, 58306186 + ... + 60850534.

Almost surely, 2^{151588140687640} is an apocalyptic number.

151588140687640 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 151588140687640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175837993020000).

151588140687640 is an abundant number, since it is smaller than the sum of its proper divisors (200087845352360).

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

151588140687640 is a wasteful number, since it uses less digits than its factorization.

151588140687640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544749 (or 2544745 counting only the distinct ones).

The product of its (nonzero) digits is 51609600, while the sum is 64.

The spelling of 151588140687640 in words is "one hundred fifty-one trillion, five hundred eighty-eight billion, one hundred forty million, six hundred eighty-seven thousand, six hundred forty".