86964498794 has 8 divisors (see below), whose sum is σ = 131122638660. Its totient is φ = 43256952576.

The previous prime is 86964498787. The next prime is 86964498799. The reversal of 86964498794 is 49789446968.

It can be written as a sum of positive squares in 2 ways, for example, as 77235635569 + 9728863225 = 277913^2 + 98635^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (86964498799) 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, 112647929 + ... + 112648700.

Almost surely, 2^86964498794 is an apocalyptic number.

86964498794 is a deficient number, since it is larger than the sum of its proper divisors (44158139866).

86964498794 is a wasteful number, since it uses less digits than its factorization.

86964498794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225296824.

The product of its digits is 752467968, while the sum is 74.

The spelling of 86964498794 in words is "eighty-six billion, nine hundred sixty-four million, four hundred ninety-eight thousand, seven hundred ninety-four".