88456460991 has 4 divisors (see below), whose sum is σ = 117941947992. Its totient is φ = 58970973992.

The previous prime is 88456460951. The next prime is 88456460999. The reversal of 88456460991 is 19906465488.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88456460991 - 2¹⁵ = 88456428223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88456460999) 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, 14742743496 + ... + 14742743501.

It is an arithmetic number, because the mean of its divisors is an integer number (29485486998).

Almost surely, 2^88456460991 is an apocalyptic number.

88456460991 is a deficient number, since it is larger than the sum of its proper divisors (29485487001).

88456460991 is a wasteful number, since it uses less digits than its factorization.

88456460991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29485487000.

The product of its (nonzero) digits is 14929920, while the sum is 60.

The spelling of 88456460991 in words is "eighty-eight billion, four hundred fifty-six million, four hundred sixty thousand, nine hundred ninety-one".