157627834651 has 4 divisors (see below), whose sum is σ = 180146096752. Its totient is φ = 135109572552.

The previous prime is 157627834619. The next prime is 157627834687. The reversal of 157627834651 is 156438726751.

157627834651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 157627834651 - 2⁵ = 157627834619 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 157627834592 and 157627834601.

It is not an unprimeable number, because it can be changed into a prime (157627834601) 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 3 ways as a sum of consecutive naturals, for example, 11259131040 + ... + 11259131053.

It is an arithmetic number, because the mean of its divisors is an integer number (45036524188).

Almost surely, 2^157627834651 is an apocalyptic number.

157627834651 is a deficient number, since it is larger than the sum of its proper divisors (22518262101).

157627834651 is an equidigital number, since it uses as much as digits as its factorization.

157627834651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22518262100.

The product of its digits is 8467200, while the sum is 55.

The spelling of 157627834651 in words is "one hundred fifty-seven billion, six hundred twenty-seven million, eight hundred thirty-four thousand, six hundred fifty-one".