13903290468 has 48 divisors (see below), whose sum is σ = 36070816320. Its totient is φ = 4631184000.

The previous prime is 13903290389. The next prime is 13903290481. The reversal of 13903290468 is 86409230931.

It is a happy number.

13903290468 is a `hidden beast` number, since 13 + 90 + 3 + 2 + 90 + 468 = 666.

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, 112348 + ... + 201068.

It is an arithmetic number, because the mean of its divisors is an integer number (751475340).

Almost surely, 2^13903290468 is an apocalyptic number.

13903290468 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13903290468 is an abundant number, since it is smaller than the sum of its proper divisors (22167525852).

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

13903290468 is a wasteful number, since it uses less digits than its factorization.

13903290468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90185 (or 90177 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 13903290468 in words is "thirteen billion, nine hundred three million, two hundred ninety thousand, four hundred sixty-eight".