88377412769 has 2 divisors, whose sum is σ = 88377412770. Its totient is φ = 88377412768.

The previous prime is 88377412727. The next prime is 88377412771. The reversal of 88377412769 is 96721477388.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78400000000 + 9977412769 = 280000^2 + 99887^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88377412769 is a prime.

It is a super-2 number, since 2×88377412769² (a number of 23 digits) contains 22 as substring.

Together with 88377412771, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (88377412069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44188706384 + 44188706385.

It is an arithmetic number, because the mean of its divisors is an integer number (44188706385).

Almost surely, 2^88377412769 is an apocalyptic number.

It is an amenable number.

88377412769 is a deficient number, since it is larger than the sum of its proper divisors (1).

88377412769 is an equidigital number, since it uses as much as digits as its factorization.

88377412769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28449792, while the sum is 62.

The spelling of 88377412769 in words is "eighty-eight billion, three hundred seventy-seven million, four hundred twelve thousand, seven hundred sixty-nine".