16379924027 has 4 divisors (see below), whose sum is σ = 16381871616. Its totient is φ = 16377976440.

The previous prime is 16379924021. The next prime is 16379924039. The reversal of 16379924027 is 72042997361.

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 16379924027 - 2¹⁶ = 16379858491 is a prime.

It is a super-2 number, since 2×16379924027² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16379924021) 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, 961124 + ... + 978017.

It is an arithmetic number, because the mean of its divisors is an integer number (4095467904).

Almost surely, 2^16379924027 is an apocalyptic number.

16379924027 is a deficient number, since it is larger than the sum of its proper divisors (1947589).

16379924027 is an equidigital number, since it uses as much as digits as its factorization.

16379924027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947588.

The product of its (nonzero) digits is 1143072, while the sum is 50.

The spelling of 16379924027 in words is "sixteen billion, three hundred seventy-nine million, nine hundred twenty-four thousand, twenty-seven".