86157077154 has 32 divisors (see below), whose sum is σ = 182905356096. Its totient is φ = 26962252800.

The previous prime is 86157077113. The next prime is 86157077159. The reversal of 86157077154 is 45177075168.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 86157077097 and 86157077106.

It is not an unprimeable number, because it can be changed into a prime (86157077159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1012312 + ... + 1094115.

It is an arithmetic number, because the mean of its divisors is an integer number (5715792378).

Almost surely, 2^86157077154 is an apocalyptic number.

86157077154 is an abundant number, since it is smaller than the sum of its proper divisors (96748278942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86157077154 is a wasteful number, since it uses less digits than its factorization.

86157077154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106850.

The product of its (nonzero) digits is 1646400, while the sum is 51.

The spelling of 86157077154 in words is "eighty-six billion, one hundred fifty-seven million, seventy-seven thousand, one hundred fifty-four".