86740912368 has 160 divisors (see below), whose sum is σ = 283422574080. Its totient is φ = 25142261760.

The previous prime is 86740912367. The next prime is 86740912397. The reversal of 86740912368 is 86321904768.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86740912367) 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, 287521 + ... + 506112.

It is an arithmetic number, because the mean of its divisors is an integer number (1771391088).

Almost surely, 2^86740912368 is an apocalyptic number.

86740912368 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

86740912368 is an abundant number, since it is smaller than the sum of its proper divisors (196681661712).

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

86740912368 is a wasteful number, since it uses less digits than its factorization.

86740912368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793684 (or 793672 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 86740912368 in words is "eighty-six billion, seven hundred forty million, nine hundred twelve thousand, three hundred sixty-eight".