13918952330 has 16 divisors (see below), whose sum is σ = 25371256320. Its totient is φ = 5497104912.

The previous prime is 13918952329. The next prime is 13918952387. The reversal of 13918952330 is 3325981931.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8808674 + ... + 8810253.

It is an arithmetic number, because the mean of its divisors is an integer number (1585703520).

Almost surely, 2^13918952330 is an apocalyptic number.

13918952330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13918952330 is a deficient number, since it is larger than the sum of its proper divisors (11452303990).

13918952330 is a wasteful number, since it uses less digits than its factorization.

13918952330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17619013.

The product of its (nonzero) digits is 174960, while the sum is 44.

The spelling of 13918952330 in words is "thirteen billion, nine hundred eighteen million, nine hundred fifty-two thousand, three hundred thirty".