86493087361751 has 16 divisors (see below), whose sum is σ = 100867049198400. Its totient is φ = 74136582888480.

The previous prime is 86493087361657. The next prime is 86493087361753. The reversal of 86493087361751 is 15716378039468.

It is a happy number.

It is not a de Polignac number, because 86493087361751 - 2¹⁸ = 86493087099607 is a prime.

It is a super-2 number, since 2×86493087361751² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86493087361753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94527221 + ... + 95437841.

It is an arithmetic number, because the mean of its divisors is an integer number (6304190574900).

Almost surely, 2^{86493087361751} is an apocalyptic number.

86493087361751 is a deficient number, since it is larger than the sum of its proper divisors (14373961836649).

86493087361751 is an equidigital number, since it uses as much as digits as its factorization.

86493087361751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187559 (or 1187545 counting only the distinct ones).

The product of its (nonzero) digits is 182891520, while the sum is 68.

The spelling of 86493087361751 in words is "eighty-six trillion, four hundred ninety-three billion, eighty-seven million, three hundred sixty-one thousand, seven hundred fifty-one".