13490744980 has 24 divisors (see below), whose sum is σ = 28464841440. Its totient is φ = 5370721440.

The previous prime is 13490744977. The next prime is 13490744999. The reversal of 13490744980 is 8944709431.

It is a congruent number.

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, 1594210 + ... + 1602649.

It is an arithmetic number, because the mean of its divisors is an integer number (1186035060).

Almost surely, 2^13490744980 is an apocalyptic number.

13490744980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13490744980 is an abundant number, since it is smaller than the sum of its proper divisors (14974096460).

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

13490744980 is a wasteful number, since it uses less digits than its factorization.

13490744980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3197079 (or 3197077 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 13490744980 in words is "thirteen billion, four hundred ninety million, seven hundred forty-four thousand, nine hundred eighty".