157629248918 has 8 divisors (see below), whose sum is σ = 244597110480. Its totient is φ = 76096878760.

The previous prime is 157629248897. The next prime is 157629248923. The reversal of 157629248918 is 819842926751.

157629248918 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×157629248918² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1358872778 + ... + 1358872893.

It is an arithmetic number, because the mean of its divisors is an integer number (30574638810).

Almost surely, 2^157629248918 is an apocalyptic number.

157629248918 is a deficient number, since it is larger than the sum of its proper divisors (86967861562).

157629248918 is a wasteful number, since it uses less digits than its factorization.

157629248918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2717745702.

The product of its digits is 17418240, while the sum is 62.

The spelling of 157629248918 in words is "one hundred fifty-seven billion, six hundred twenty-nine million, two hundred forty-eight thousand, nine hundred eighteen".