151431213937 has 8 divisors (see below), whose sum is σ = 153977680512. Its totient is φ = 148886811600.

The previous prime is 151431213851. The next prime is 151431213953. The reversal of 151431213937 is 739312134151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 151431213937 - 2¹⁵ = 151431181169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151431213937.

It is not an unprimeable number, because it can be changed into a prime (151431213337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367753 + ... + 661894.

It is an arithmetic number, because the mean of its divisors is an integer number (19247210064).

Almost surely, 2^151431213937 is an apocalyptic number.

It is an amenable number.

151431213937 is a deficient number, since it is larger than the sum of its proper divisors (2546466575).

151431213937 is a wasteful number, since it uses less digits than its factorization.

151431213937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032119.

The product of its digits is 68040, while the sum is 40.

The spelling of 151431213937 in words is "one hundred fifty-one billion, four hundred thirty-one million, two hundred thirteen thousand, nine hundred thirty-seven".