157086495686 has 16 divisors (see below), whose sum is σ = 237349602000. Its totient is φ = 77970079488.

The previous prime is 157086495679. The next prime is 157086495689. The reversal of 157086495686 is 686594680751.

157086495686 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×157086495686² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157086495689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3344090 + ... + 3390738.

It is an arithmetic number, because the mean of its divisors is an integer number (14834350125).

Almost surely, 2^157086495686 is an apocalyptic number.

157086495686 is a deficient number, since it is larger than the sum of its proper divisors (80263106314).

157086495686 is a wasteful number, since it uses less digits than its factorization.

157086495686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58903.

The product of its (nonzero) digits is 87091200, while the sum is 65.

The spelling of 157086495686 in words is "one hundred fifty-seven billion, eighty-six million, four hundred ninety-five thousand, six hundred eighty-six".