85462994866 has 16 divisors (see below), whose sum is σ = 129744718488. Its totient is φ = 42216592000.

The previous prime is 85462994833. The next prime is 85462994899. The reversal of 85462994866 is 66849926458.

It is an interprime number because it is at equal distance from previous prime (85462994833) and next prime (85462994899).

It can be written as a sum of positive squares in 4 ways, for example, as 84782880625 + 680114241 = 291175^2 + 26079^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365755 + ... + 551998.

Almost surely, 2^85462994866 is an apocalyptic number.

85462994866 is a deficient number, since it is larger than the sum of its proper divisors (44281723622).

85462994866 is a wasteful number, since it uses less digits than its factorization.

85462994866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918317.

The product of its digits is 179159040, while the sum is 67.

The spelling of 85462994866 in words is "eighty-five billion, four hundred sixty-two million, nine hundred ninety-four thousand, eight hundred sixty-six".