13947506960 has 40 divisors (see below), whose sum is σ = 32884698816. Its totient is φ = 5500423040.

The previous prime is 13947506953. The next prime is 13947506971. The reversal of 13947506960 is 6960574931.

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 = 13947506899 and 13947506908.

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, 1222094 + ... + 1233453.

Almost surely, 2^13947506960 is an apocalyptic number.

13947506960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13947506960 is an abundant number, since it is smaller than the sum of its proper divisors (18937191856).

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

13947506960 is a wasteful number, since it uses less digits than its factorization.

13947506960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2455631 (or 2455625 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 50.

The spelling of 13947506960 in words is "thirteen billion, nine hundred forty-seven million, five hundred six thousand, nine hundred sixty".