86500358377 has 4 divisors (see below), whose sum is σ = 86628129156. Its totient is φ = 86372587600.

The previous prime is 86500358353. The next prime is 86500358387. The reversal of 86500358377 is 77385300568.

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

It can be written as a sum of positive squares in 2 ways, for example, as 55854704896 + 30645653481 = 236336^2 + 175059^2 .

It is a cyclic number.

It is not a de Polignac number, because 86500358377 - 2⁷ = 86500358249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86500358387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63884374 + ... + 63885727.

It is an arithmetic number, because the mean of its divisors is an integer number (21657032289).

Almost surely, 2^86500358377 is an apocalyptic number.

It is an amenable number.

86500358377 is a deficient number, since it is larger than the sum of its proper divisors (127770779).

86500358377 is a wasteful number, since it uses less digits than its factorization.

86500358377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127770778.

The product of its (nonzero) digits is 4233600, while the sum is 52.

The spelling of 86500358377 in words is "eighty-six billion, five hundred million, three hundred fifty-eight thousand, three hundred seventy-seven".