88116787097 has 4 divisors (see below), whose sum is σ = 88678040676. Its totient is φ = 87555533520.

The previous prime is 88116787091. The next prime is 88116787159. The reversal of 88116787097 is 79078761188.

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

It can be written as a sum of positive squares in 2 ways, for example, as 23368931161 + 64747855936 = 152869^2 + 254456^2 .

It is a cyclic number.

It is not a de Polignac number, because 88116787097 - 2¹⁴ = 88116770713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88116787091) 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, 280626554 + ... + 280626867.

It is an arithmetic number, because the mean of its divisors is an integer number (22169510169).

Almost surely, 2^88116787097 is an apocalyptic number.

It is an amenable number.

88116787097 is a deficient number, since it is larger than the sum of its proper divisors (561253579).

88116787097 is a wasteful number, since it uses less digits than its factorization.

88116787097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561253578.

The product of its (nonzero) digits is 9483264, while the sum is 62.

The spelling of 88116787097 in words is "eighty-eight billion, one hundred sixteen million, seven hundred eighty-seven thousand, ninety-seven".