86726802508 has 12 divisors (see below), whose sum is σ = 151773974352. Its totient is φ = 43362809840.

The previous prime is 86726802493. The next prime is 86726802599. The reversal of 86726802508 is 80520862768.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457266 + ... + 618502.

It is an arithmetic number, because the mean of its divisors is an integer number (12647831196).

Almost surely, 2^86726802508 is an apocalyptic number.

It is an amenable number.

86726802508 is a deficient number, since it is larger than the sum of its proper divisors (65047171844).

86726802508 is a wasteful number, since it uses less digits than its factorization.

86726802508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295712 (or 295710 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 86726802508 in words is "eighty-six billion, seven hundred twenty-six million, eight hundred two thousand, five hundred eight".