88754487769 has 2 divisors, whose sum is σ = 88754487770. Its totient is φ = 88754487768.

The previous prime is 88754487737. The next prime is 88754487863. The reversal of 88754487769 is 96778445788.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72032118544 + 16722369225 = 268388^2 + 129315^2 .

It is a cyclic number.

It is not a de Polignac number, because 88754487769 - 2⁵ = 88754487737 is a prime.

It is a super-2 number, since 2×88754487769² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (88754487869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44377243884 + 44377243885.

It is an arithmetic number, because the mean of its divisors is an integer number (44377243885).

Almost surely, 2^88754487769 is an apocalyptic number.

It is an amenable number.

88754487769 is a deficient number, since it is larger than the sum of its proper divisors (1).

88754487769 is an equidigital number, since it uses as much as digits as its factorization.

88754487769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 758661120, while the sum is 73.

The spelling of 88754487769 in words is "eighty-eight billion, seven hundred fifty-four million, four hundred eighty-seven thousand, seven hundred sixty-nine".