13374981930 has 32 divisors (see below), whose sum is σ = 33135441408. Its totient is φ = 3451608000.

The previous prime is 13374981883. The next prime is 13374981947. The reversal of 13374981930 is 3918947331.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13374981930.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7189921 + ... + 7191780.

It is an arithmetic number, because the mean of its divisors is an integer number (1035482544).

Almost surely, 2^13374981930 is an apocalyptic number.

13374981930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13374981930 is an abundant number, since it is smaller than the sum of its proper divisors (19760459478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13374981930 is a wasteful number, since it uses less digits than its factorization.

13374981930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14381742.

The product of its (nonzero) digits is 489888, while the sum is 48.

The spelling of 13374981930 in words is "thirteen billion, three hundred seventy-four million, nine hundred eighty-one thousand, nine hundred thirty".