86137080961361 has 4 divisors (see below), whose sum is σ = 86137102344000. Its totient is φ = 86137059578724.

The previous prime is 86137080961339. The next prime is 86137080961367. The reversal of 86137080961361 is 16316908073168.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86137080961361 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86137080961361.

It is not an unprimeable number, because it can be changed into a prime (86137080961367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2615261 + ... + 13383338.

It is an arithmetic number, because the mean of its divisors is an integer number (21534275586000).

Almost surely, 2^{86137080961361} is an apocalyptic number.

It is an amenable number.

86137080961361 is a deficient number, since it is larger than the sum of its proper divisors (21382639).

86137080961361 is a wasteful number, since it uses less digits than its factorization.

86137080961361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21382638.

The product of its (nonzero) digits is 7838208, while the sum is 59.

The spelling of 86137080961361 in words is "eighty-six trillion, one hundred thirty-seven billion, eighty million, nine hundred sixty-one thousand, three hundred sixty-one".