86231831036 has 96 divisors (see below), whose sum is σ = 168829297728. Its totient is φ = 38280314880.

The previous prime is 86231830957. The next prime is 86231831051. The reversal of 86231831036 is 63013813268.

It is a junction number, because it is equal to n+sod(n) for n = 86231830984 and 86231831002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67210451 + ... + 67211733.

It is an arithmetic number, because the mean of its divisors is an integer number (1758638518).

Almost surely, 2^86231831036 is an apocalyptic number.

It is an amenable number.

86231831036 is a deficient number, since it is larger than the sum of its proper divisors (82597466692).

86231831036 is a wasteful number, since it uses less digits than its factorization.

86231831036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711 (or 1709 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 86231831036 in words is "eighty-six billion, two hundred thirty-one million, eight hundred thirty-one thousand, thirty-six".