88960780457 has 2 divisors, whose sum is σ = 88960780458. Its totient is φ = 88960780456.

The previous prime is 88960780439. The next prime is 88960780537. The reversal of 88960780457 is 75408706988.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57609120361 + 31351660096 = 240019^2 + 177064^2 .

It is a cyclic number.

It is not a de Polignac number, because 88960780457 - 2¹⁴ = 88960764073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88960780457.

It is not a weakly prime, because it can be changed into another prime (88960780057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44480390228 + 44480390229.

It is an arithmetic number, because the mean of its divisors is an integer number (44480390229).

Almost surely, 2^88960780457 is an apocalyptic number.

It is an amenable number.

88960780457 is a deficient number, since it is larger than the sum of its proper divisors (1).

88960780457 is an equidigital number, since it uses as much as digits as its factorization.

88960780457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27095040, while the sum is 62.

The spelling of 88960780457 in words is "eighty-eight billion, nine hundred sixty million, seven hundred eighty thousand, four hundred fifty-seven".