157614626812 has 24 divisors (see below), whose sum is σ = 292233251520. Its totient is φ = 74125209600.

The previous prime is 157614626809. The next prime is 157614626837. The reversal of 157614626812 is 218626416751.

157614626812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 615012 + ... + 832747.

It is an arithmetic number, because the mean of its divisors is an integer number (12176385480).

Almost surely, 2^157614626812 is an apocalyptic number.

It is an amenable number.

157614626812 is a deficient number, since it is larger than the sum of its proper divisors (134618624708).

157614626812 is a wasteful number, since it uses less digits than its factorization.

157614626812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449381 (or 1449379 counting only the distinct ones).

The product of its digits is 967680, while the sum is 49.

The spelling of 157614626812 in words is "one hundred fifty-seven billion, six hundred fourteen million, six hundred twenty-six thousand, eight hundred twelve".