14713617840 has 40 divisors (see below), whose sum is σ = 45612216048. Its totient is φ = 3923631360.

The previous prime is 14713617817. The next prime is 14713617871. The reversal of 14713617840 is 4871631741.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 14713617792 and 14713617801.

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, 30653131 + ... + 30653610.

Almost surely, 2^14713617840 is an apocalyptic number.

14713617840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14713617840 is an abundant number, since it is smaller than the sum of its proper divisors (30898598208).

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

14713617840 is a wasteful number, since it uses less digits than its factorization.

14713617840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61306757 (or 61306751 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The spelling of 14713617840 in words is "fourteen billion, seven hundred thirteen million, six hundred seventeen thousand, eight hundred forty".