13953799480 has 32 divisors (see below), whose sum is σ = 31409438400. Its totient is φ = 5579139456.

The previous prime is 13953799439. The next prime is 13953799513. The reversal of 13953799480 is 8499735931.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22126 + ... + 168514.

It is an arithmetic number, because the mean of its divisors is an integer number (981544950).

Almost surely, 2^13953799480 is an apocalyptic number.

13953799480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13953799480 is an abundant number, since it is smaller than the sum of its proper divisors (17455638920).

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

13953799480 is a wasteful number, since it uses less digits than its factorization.

13953799480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148783 (or 148779 counting only the distinct ones).

The product of its (nonzero) digits is 7348320, while the sum is 58.

The spelling of 13953799480 in words is "thirteen billion, nine hundred fifty-three million, seven hundred ninety-nine thousand, four hundred eighty".