88116787091 has 2 divisors, whose sum is σ = 88116787092. Its totient is φ = 88116787090.

The previous prime is 88116787043. The next prime is 88116787159. The reversal of 88116787091 is 19078761188.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 88116787091 - 2¹⁰ = 88116786067 is a prime.

It is not a weakly prime, because it can be changed into another prime (88116787001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44058393545 + 44058393546.

It is an arithmetic number, because the mean of its divisors is an integer number (44058393546).

Almost surely, 2^88116787091 is an apocalyptic number.

88116787091 is a deficient number, since it is larger than the sum of its proper divisors (1).

88116787091 is an equidigital number, since it uses as much as digits as its factorization.

88116787091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1354752, while the sum is 56.

The spelling of 88116787091 in words is "eighty-eight billion, one hundred sixteen million, seven hundred eighty-seven thousand, ninety-one".