88540354897 has 2 divisors, whose sum is σ = 88540354898. Its totient is φ = 88540354896.

The previous prime is 88540354853. The next prime is 88540354913. The reversal of 88540354897 is 79845304588.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68862157056 + 19678197841 = 262416^2 + 140279^2 .

It is a cyclic number.

It is not a de Polignac number, because 88540354897 - 2⁷ = 88540354769 is a prime.

It is not a weakly prime, because it can be changed into another prime (88541354897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44270177448 + 44270177449.

It is an arithmetic number, because the mean of its divisors is an integer number (44270177449).

Almost surely, 2^88540354897 is an apocalyptic number.

It is an amenable number.

88540354897 is a deficient number, since it is larger than the sum of its proper divisors (1).

88540354897 is an equidigital number, since it uses as much as digits as its factorization.

88540354897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38707200, while the sum is 61.

The spelling of 88540354897 in words is "eighty-eight billion, five hundred forty million, three hundred fifty-four thousand, eight hundred ninety-seven".