88172466001 has 2 divisors, whose sum is σ = 88172466002. Its totient is φ = 88172466000.

The previous prime is 88172465959. The next prime is 88172466023. The reversal of 88172466001 is 10066427188.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58540286401 + 29632179600 = 241951^2 + 172140^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88172466001 is a prime.

It is not a weakly prime, because it can be changed into another prime (88172466061) 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, 44086233000 + 44086233001.

It is an arithmetic number, because the mean of its divisors is an integer number (44086233001).

Almost surely, 2^88172466001 is an apocalyptic number.

It is an amenable number.

88172466001 is a deficient number, since it is larger than the sum of its proper divisors (1).

88172466001 is an equidigital number, since it uses as much as digits as its factorization.

88172466001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 43.

The spelling of 88172466001 in words is "eighty-eight billion, one hundred seventy-two million, four hundred sixty-six thousand, one".