118325897625601 has 4 divisors (see below), whose sum is σ = 125286244544772. Its totient is φ = 111365550706432.

The previous prime is 118325897625587. The next prime is 118325897625667. The reversal of 118325897625601 is 106526798523811.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 47493475185601 + 70832422440000 = 6891551^2 + 8416200^2 .

It is a cyclic number.

It is not a de Polignac number, because 118325897625601 - 2¹⁷ = 118325897494529 is a prime.

It is a super-2 number, since 2×118325897625601² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118325897622601) 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 in 3 ways as a sum of consecutive naturals, for example, 3480173459560 + ... + 3480173459593.

It is an arithmetic number, because the mean of its divisors is an integer number (31321561136193).

Almost surely, 2^{118325897625601} is an apocalyptic number.

It is an amenable number.

118325897625601 is a deficient number, since it is larger than the sum of its proper divisors (6960346919171).

118325897625601 is an equidigital number, since it uses as much as digits as its factorization.

118325897625601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6960346919170.

The product of its (nonzero) digits is 43545600, while the sum is 64.

The spelling of 118325897625601 in words is "one hundred eighteen trillion, three hundred twenty-five billion, eight hundred ninety-seven million, six hundred twenty-five thousand, six hundred one".