13217757004 has 12 divisors (see below), whose sum is σ = 23145922800. Its totient is φ = 6604636208.

The previous prime is 13217756987. The next prime is 13217757011. The reversal of 13217757004 is 40075771231.

It is a happy 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, 1053559 + ... + 1066030.

It is an arithmetic number, because the mean of its divisors is an integer number (1928826900).

Almost surely, 2^13217757004 is an apocalyptic number.

It is an amenable number.

13217757004 is a deficient number, since it is larger than the sum of its proper divisors (9928165796).

13217757004 is a wasteful number, since it uses less digits than its factorization.

13217757004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121152 (or 2121150 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 37.

The spelling of 13217757004 in words is "thirteen billion, two hundred seventeen million, seven hundred fifty-seven thousand, four".