88045605931 has 2 divisors, whose sum is σ = 88045605932. Its totient is φ = 88045605930.

The previous prime is 88045605889. The next prime is 88045605941. The reversal of 88045605931 is 13950654088.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 88045605931 - 2¹¹ = 88045603883 is a prime.

It is a super-2 number, since 2×88045605931² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (88045605941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44022802965 + 44022802966.

It is an arithmetic number, because the mean of its divisors is an integer number (44022802966).

Almost surely, 2^88045605931 is an apocalyptic number.

88045605931 is a deficient number, since it is larger than the sum of its proper divisors (1).

88045605931 is an equidigital number, since it uses as much as digits as its factorization.

88045605931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1036800, while the sum is 49.

The spelling of 88045605931 in words is "eighty-eight billion, forty-five million, six hundred five thousand, nine hundred thirty-one".