157102586807 has 4 divisors (see below), whose sum is σ = 157104589200. Its totient is φ = 157100584416.

The previous prime is 157102586801. The next prime is 157102586891. The reversal of 157102586807 is 708685201751.

157102586807 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 157102586807 - 2⁸ = 157102586551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157102586801) 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, 878498 + ... + 1042095.

It is an arithmetic number, because the mean of its divisors is an integer number (39276147300).

Almost surely, 2^157102586807 is an apocalyptic number.

157102586807 is a deficient number, since it is larger than the sum of its proper divisors (2002393).

157102586807 is an equidigital number, since it uses as much as digits as its factorization.

157102586807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002392.

The product of its (nonzero) digits is 940800, while the sum is 50.

The spelling of 157102586807 in words is "one hundred fifty-seven billion, one hundred two million, five hundred eighty-six thousand, eight hundred seven".