88637756324009 has 2 divisors, whose sum is σ = 88637756324010. Its totient is φ = 88637756324008.

The previous prime is 88637756323999. The next prime is 88637756324113. The reversal of 88637756324009 is 90042365773688.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81486223488784 + 7151532835225 = 9026972^2 + 2674235^2 .

It is a cyclic number.

It is not a de Polignac number, because 88637756324009 - 2²⁴ = 88637739546793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88637756324009.

It is not a weakly prime, because it can be changed into another prime (88637756354009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44318878162004 + 44318878162005.

It is an arithmetic number, because the mean of its divisors is an integer number (44318878162005).

Almost surely, 2^{88637756324009} is an apocalyptic number.

It is an amenable number.

88637756324009 is a deficient number, since it is larger than the sum of its proper divisors (1).

88637756324009 is an equidigital number, since it uses as much as digits as its factorization.

88637756324009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 365783040, while the sum is 68.

The spelling of 88637756324009 in words is "eighty-eight trillion, six hundred thirty-seven billion, seven hundred fifty-six million, three hundred twenty-four thousand, nine".