14790357779 has 4 divisors (see below), whose sum is σ = 14798943576. Its totient is φ = 14781771984.

The previous prime is 14790357737. The next prime is 14790357781. The reversal of 14790357779 is 97775309741.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97775309741 = 220793 ⋅442837.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14790357779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14790357719) 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, 4290314 + ... + 4293759.

It is an arithmetic number, because the mean of its divisors is an integer number (3699735894).

Almost surely, 2^14790357779 is an apocalyptic number.

14790357779 is a deficient number, since it is larger than the sum of its proper divisors (8585797).

14790357779 is an equidigital number, since it uses as much as digits as its factorization.

14790357779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8585796.

The product of its (nonzero) digits is 11668860, while the sum is 59.

The spelling of 14790357779 in words is "fourteen billion, seven hundred ninety million, three hundred fifty-seven thousand, seven hundred seventy-nine".