13900414648 has 16 divisors (see below), whose sum is σ = 26430366960. Its totient is φ = 6852316800.

The previous prime is 13900414639. The next prime is 13900414657. The reversal of 13900414648 is 84641400931.

It is an interprime number because it is at equal distance from previous prime (13900414639) and next prime (13900414657).

It is a self number, because there is not a number n which added to its sum of digits gives 13900414648.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12235713 + ... + 12236848.

It is an arithmetic number, because the mean of its divisors is an integer number (1651897935).

Almost surely, 2^13900414648 is an apocalyptic number.

It is an amenable number.

13900414648 is a deficient number, since it is larger than the sum of its proper divisors (12529952312).

13900414648 is a wasteful number, since it uses less digits than its factorization.

13900414648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24472638 (or 24472634 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 13900414648 in words is "thirteen billion, nine hundred million, four hundred fourteen thousand, six hundred forty-eight".