16372648379 has 2 divisors, whose sum is σ = 16372648380. Its totient is φ = 16372648378.

The previous prime is 16372648363. The next prime is 16372648399. The reversal of 16372648379 is 97384627361.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16372648379 - 2⁴ = 16372648363 is a prime.

It is a super-2 number, since 2×16372648379² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16372648319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8186324189 + 8186324190.

It is an arithmetic number, because the mean of its divisors is an integer number (8186324190).

Almost surely, 2^16372648379 is an apocalyptic number.

16372648379 is a deficient number, since it is larger than the sum of its proper divisors (1).

16372648379 is an equidigital number, since it uses as much as digits as its factorization.

16372648379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9144576, while the sum is 56.

The spelling of 16372648379 in words is "sixteen billion, three hundred seventy-two million, six hundred forty-eight thousand, three hundred seventy-nine".