156898631414 has 24 divisors (see below), whose sum is σ = 288181163160. Its totient is φ = 63703202976.

The previous prime is 156898631413. The next prime is 156898631423. The reversal of 156898631414 is 414136898651.

It is a self number, because there is not a number n which added to its sum of digits gives 156898631414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156898631413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42129887 + ... + 42133610.

It is an arithmetic number, because the mean of its divisors is an integer number (12007548465).

Almost surely, 2^156898631414 is an apocalyptic number.

156898631414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

156898631414 is a deficient number, since it is larger than the sum of its proper divisors (131282531746).

156898631414 is a wasteful number, since it uses less digits than its factorization.

156898631414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84263532 (or 84263525 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 56.

The spelling of 156898631414 in words is "one hundred fifty-six billion, eight hundred ninety-eight million, six hundred thirty-one thousand, four hundred fourteen".