16602054379 has 2 divisors, whose sum is σ = 16602054380. Its totient is φ = 16602054378.

The previous prime is 16602054331. The next prime is 16602054431. The reversal of 16602054379 is 97345020661.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16602054379 is a prime.

It is not a weakly prime, because it can be changed into another prime (16602054319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8301027189 + 8301027190.

It is an arithmetic number, because the mean of its divisors is an integer number (8301027190).

Almost surely, 2^16602054379 is an apocalyptic number.

16602054379 is a deficient number, since it is larger than the sum of its proper divisors (1).

16602054379 is an equidigital number, since it uses as much as digits as its factorization.

16602054379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 16602054379 in words is "sixteen billion, six hundred two million, fifty-four thousand, three hundred seventy-nine".