326116512101 has 16 divisors (see below), whose sum is σ = 352171272960. Its totient is φ = 301060045440.

The previous prime is 326116512077. The next prime is 326116512187. The reversal of 326116512101 is 101215611623.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-326116512101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326116512901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1584536 + ... + 1778478.

It is an arithmetic number, because the mean of its divisors is an integer number (22010704560).

Almost surely, 2^326116512101 is an apocalyptic number.

It is an amenable number.

326116512101 is a deficient number, since it is larger than the sum of its proper divisors (26054760859).

326116512101 is a wasteful number, since it uses less digits than its factorization.

326116512101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196516.

The product of its (nonzero) digits is 2160, while the sum is 29.

The spelling of 326116512101 in words is "three hundred twenty-six billion, one hundred sixteen million, five hundred twelve thousand, one hundred one".