2132926326865 has 32 divisors (see below), whose sum is σ = 2764041822720. Its totient is φ = 1575214857216.

The previous prime is 2132926326847. The next prime is 2132926326889. The reversal of 2132926326865 is 5686236292312.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2132926326865 - 2⁵ = 2132926326833 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7948729 + ... + 8212681.

It is an arithmetic number, because the mean of its divisors is an integer number (86376306960).

Almost surely, 2^{2132926326865} is an apocalyptic number.

It is an amenable number.

2132926326865 is a deficient number, since it is larger than the sum of its proper divisors (631115495855).

2132926326865 is a wasteful number, since it uses less digits than its factorization.

2132926326865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266433.

The product of its digits is 11197440, while the sum is 55.

The spelling of 2132926326865 in words is "two trillion, one hundred thirty-two billion, nine hundred twenty-six million, three hundred twenty-six thousand, eight hundred sixty-five".