88012370617 has 2 divisors, whose sum is σ = 88012370618. Its totient is φ = 88012370616.

The previous prime is 88012370591. The next prime is 88012370623. The reversal of 88012370617 is 71607321088.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66865685056 + 21146685561 = 258584^2 + 145419^2 .

It is a cyclic number.

It is not a de Polignac number, because 88012370617 - 2⁷ = 88012370489 is a prime.

It is not a weakly prime, because it can be changed into another prime (88012370647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44006185308 + 44006185309.

It is an arithmetic number, because the mean of its divisors is an integer number (44006185309).

Almost surely, 2^88012370617 is an apocalyptic number.

It is an amenable number.

88012370617 is a deficient number, since it is larger than the sum of its proper divisors (1).

88012370617 is an equidigital number, since it uses as much as digits as its factorization.

88012370617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 43.

The spelling of 88012370617 in words is "eighty-eight billion, twelve million, three hundred seventy thousand, six hundred seventeen".