88088340491 has 2 divisors, whose sum is σ = 88088340492. Its totient is φ = 88088340490.

The previous prime is 88088340467. The next prime is 88088340497. The reversal of 88088340491 is 19404388088.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88088340491 - 2²² = 88084146187 is a prime.

It is not a weakly prime, because it can be changed into another prime (88088340497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44044170245 + 44044170246.

It is an arithmetic number, because the mean of its divisors is an integer number (44044170246).

Almost surely, 2^88088340491 is an apocalyptic number.

88088340491 is a deficient number, since it is larger than the sum of its proper divisors (1).

88088340491 is an equidigital number, since it uses as much as digits as its factorization.

88088340491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1769472, while the sum is 53.

The spelling of 88088340491 in words is "eighty-eight billion, eighty-eight million, three hundred forty thousand, four hundred ninety-one".