13890262460 has 24 divisors (see below), whose sum is σ = 29174823216. Its totient is φ = 5555100800.

The previous prime is 13890262447. The next prime is 13890262489. The reversal of 13890262460 is 6426209831.

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, 56159 + ... + 175881.

It is an arithmetic number, because the mean of its divisors is an integer number (1215617634).

Almost surely, 2^13890262460 is an apocalyptic number.

13890262460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13890262460 is an abundant number, since it is smaller than the sum of its proper divisors (15284560756).

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

13890262460 is a wasteful number, since it uses less digits than its factorization.

13890262460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125533 (or 125531 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 13890262460 in words is "thirteen billion, eight hundred ninety million, two hundred sixty-two thousand, four hundred sixty".