86928306933 has 16 divisors (see below), whose sum is σ = 124856960256. Its totient is φ = 53478559680.

The previous prime is 86928306911. The next prime is 86928306943. The reversal of 86928306933 is 33960382968.

It is not a de Polignac number, because 86928306933 - 2⁸ = 86928306677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86928306943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194238 + ... + 459983.

It is an arithmetic number, because the mean of its divisors is an integer number (7803560016).

Almost surely, 2^86928306933 is an apocalyptic number.

It is an amenable number.

86928306933 is a deficient number, since it is larger than the sum of its proper divisors (37928653323).

86928306933 is a wasteful number, since it uses less digits than its factorization.

86928306933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657644.

The product of its (nonzero) digits is 10077696, while the sum is 57.

The spelling of 86928306933 in words is "eighty-six billion, nine hundred twenty-eight million, three hundred six thousand, nine hundred thirty-three".