86426871372 has 30 divisors (see below), whose sum is σ = 225936914588. Its totient is φ = 28808957016.

The previous prime is 86426871359. The next prime is 86426871407. The reversal of 86426871372 is 27317862468.

86426871372 is a `hidden beast` number, since 8 + 6 + 4 + 268 + 7 + 1 + 372 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 133374478 + ... + 133375125.

Almost surely, 2^86426871372 is an apocalyptic number.

It is an amenable number.

86426871372 is an abundant number, since it is smaller than the sum of its proper divisors (139510043216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86426871372 is a wasteful number, since it uses less digits than its factorization.

86426871372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266749619 (or 266749608 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 54.

The spelling of 86426871372 in words is "eighty-six billion, four hundred twenty-six million, eight hundred seventy-one thousand, three hundred seventy-two".