86899079279051 has 48 divisors (see below), whose sum is σ = 99683075082240. Its totient is φ = 75508185018240.

The previous prime is 86899079279009. The next prime is 86899079279071. The reversal of 86899079279051 is 15097297099868.

It is a de Polignac number, because none of the positive numbers 2^k-86899079279051 is a prime.

It is a super-3 number, since 3×86899079279051³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (86899079279071) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 537784196 + ... + 537945758.

It is an arithmetic number, because the mean of its divisors is an integer number (2076730730880).

Almost surely, 2^{86899079279051} is an apocalyptic number.

86899079279051 is a deficient number, since it is larger than the sum of its proper divisors (12783995803189).

86899079279051 is a wasteful number, since it uses less digits than its factorization.

86899079279051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162676 (or 162663 counting only the distinct ones).

The product of its (nonzero) digits is 1234517760, while the sum is 80.

The spelling of 86899079279051 in words is "eighty-six trillion, eight hundred ninety-nine billion, seventy-nine million, two hundred seventy-nine thousand, fifty-one".