12517337532730 has 16 divisors (see below), whose sum is σ = 22848548511744. Its totient is φ = 4936414801360.

The previous prime is 12517337532719. The next prime is 12517337532779. The reversal of 12517337532730 is 3723573371521.

12517337532730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 8815025722 + ... + 8815027141.

It is an arithmetic number, because the mean of its divisors is an integer number (1428034281984).

Almost surely, 2^{12517337532730} is an apocalyptic number.

12517337532730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12517337532730 is a deficient number, since it is larger than the sum of its proper divisors (10331210979014).

12517337532730 is a wasteful number, since it uses less digits than its factorization.

12517337532730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17630052941.

The product of its (nonzero) digits is 2778300, while the sum is 49.

The spelling of 12517337532730 in words is "twelve trillion, five hundred seventeen billion, three hundred thirty-seven million, five hundred thirty-two thousand, seven hundred thirty".