16320046226131 has 4 divisors (see below), whose sum is σ = 16326866139192. Its totient is φ = 16313226313072.

The previous prime is 16320046226063. The next prime is 16320046226137. The reversal of 16320046226131 is 13162264002361.

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

It is a cyclic number.

It is not a de Polignac number, because 16320046226131 - 2³⁹ = 15770290412243 is a prime.

It is a super-2 number, since 2×16320046226131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16320046226137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3409952941 + ... + 3409957726.

It is an arithmetic number, because the mean of its divisors is an integer number (4081716534798).

Almost surely, 2^{16320046226131} is an apocalyptic number.

16320046226131 is a deficient number, since it is larger than the sum of its proper divisors (6819913061).

16320046226131 is an equidigital number, since it uses as much as digits as its factorization.

16320046226131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6819913060.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 16320046226131 in words is "sixteen trillion, three hundred twenty billion, forty-six million, two hundred twenty-six thousand, one hundred thirty-one".