86358973402 has 64 divisors (see below), whose sum is σ = 149453144064. Its totient is φ = 37116192960.

The previous prime is 86358973391. The next prime is 86358973403. The reversal of 86358973402 is 20437985368.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (86358973403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5360203 + ... + 5376289.

It is an arithmetic number, because the mean of its divisors is an integer number (2335205376).

Almost surely, 2^86358973402 is an apocalyptic number.

86358973402 is a deficient number, since it is larger than the sum of its proper divisors (63094170662).

86358973402 is a wasteful number, since it uses less digits than its factorization.

86358973402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16363.

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 86358973402 in words is "eighty-six billion, three hundred fifty-eight million, nine hundred seventy-three thousand, four hundred two".