88611192413 has 2 divisors, whose sum is σ = 88611192414. Its totient is φ = 88611192412.

The previous prime is 88611192409. The next prime is 88611192421. The reversal of 88611192413 is 31429111688.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84772398649 + 3838793764 = 291157^2 + 61958^2 .

It is a cyclic number.

It is not a de Polignac number, because 88611192413 - 2² = 88611192409 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (88611192613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44305596206 + 44305596207.

It is an arithmetic number, because the mean of its divisors is an integer number (44305596207).

Almost surely, 2^88611192413 is an apocalyptic number.

It is an amenable number.

88611192413 is a deficient number, since it is larger than the sum of its proper divisors (1).

88611192413 is an equidigital number, since it uses as much as digits as its factorization.

88611192413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 44.

The spelling of 88611192413 in words is "eighty-eight billion, six hundred eleven million, one hundred ninety-two thousand, four hundred thirteen".