13850033680 has 80 divisors (see below), whose sum is σ = 37988711424. Its totient is φ = 4595397120.

The previous prime is 13850033657. The next prime is 13850033683. The reversal of 13850033680 is 8633005831.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (13850033683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381547 + ... + 416266.

Almost surely, 2^13850033680 is an apocalyptic number.

13850033680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13850033680 is an abundant number, since it is smaller than the sum of its proper divisors (24138677744).

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

13850033680 is a wasteful number, since it uses less digits than its factorization.

13850033680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797864 (or 797858 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 13850033680 in words is "thirteen billion, eight hundred fifty million, thirty-three thousand, six hundred eighty".