86358973452 has 48 divisors (see below), whose sum is σ = 201891997440. Its totient is φ = 28730991168.

The previous prime is 86358973423. The next prime is 86358973469. The reversal of 86358973452 is 25437985368.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21517798 + ... + 21521810.

It is an arithmetic number, because the mean of its divisors is an integer number (4206083280).

Almost surely, 2^86358973452 is an apocalyptic number.

It is an amenable number.

86358973452 is an abundant number, since it is smaller than the sum of its proper divisors (115533023988).

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

86358973452 is a wasteful number, since it uses less digits than its factorization.

86358973452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7022 (or 7020 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 60.

The spelling of 86358973452 in words is "eighty-six billion, three hundred fifty-eight million, nine hundred seventy-three thousand, four hundred fifty-two".