156958972482 has 32 divisors (see below), whose sum is σ = 345258369792. Its totient is φ = 47267512704.

The previous prime is 156958972459. The next prime is 156958972483. The reversal of 156958972482 is 284279859651.

156958972482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×156958972482² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (156958972483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21403723 + ... + 21411054.

It is an arithmetic number, because the mean of its divisors is an integer number (10789324056).

Almost surely, 2^156958972482 is an apocalyptic number.

156958972482 is an abundant number, since it is smaller than the sum of its proper divisors (188299397310).

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

156958972482 is a wasteful number, since it uses less digits than its factorization.

156958972482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42814842.

The product of its digits is 87091200, while the sum is 66.

The spelling of 156958972482 in words is "one hundred fifty-six billion, nine hundred fifty-eight million, nine hundred seventy-two thousand, four hundred eighty-two".