326102126600401 has 16 divisors (see below), whose sum is σ = 327821614560000. Its totient is φ = 324387444566016.

The previous prime is 326102126600377. The next prime is 326102126600417. The reversal of 326102126600401 is 104006621201623.

It is a cyclic number.

It is not a de Polignac number, because 326102126600401 - 2⁴⁵ = 290917754511569 is a prime.

It is a super-2 number, since 2×326102126600401² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (326102126609401) 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, 789216865 + ... + 789629953.

It is an arithmetic number, because the mean of its divisors is an integer number (20488850910000).

Almost surely, 2^{326102126600401} is an apocalyptic number.

It is an amenable number.

326102126600401 is a deficient number, since it is larger than the sum of its proper divisors (1719487959599).

326102126600401 is a wasteful number, since it uses less digits than its factorization.

326102126600401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418896.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 326102126600401 in words is "three hundred twenty-six trillion, one hundred two billion, one hundred twenty-six million, six hundred thousand, four hundred one".