11539715360797 has 12 divisors (see below), whose sum is σ = 12554889327264. Its totient is φ = 10601561290320.

The previous prime is 11539715360783. The next prime is 11539715360807. The reversal of 11539715360797 is 79706351793511.

It is a de Polignac number, because none of the positive numbers 2^k-11539715360797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11539715360737) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161770833 + ... + 161842150.

It is an arithmetic number, because the mean of its divisors is an integer number (1046240777272).

Almost surely, 2^{11539715360797} is an apocalyptic number.

It is an amenable number.

11539715360797 is a deficient number, since it is larger than the sum of its proper divisors (1015173966467).

11539715360797 is a wasteful number, since it uses less digits than its factorization.

11539715360797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323613220 (or 323613207 counting only the distinct ones).

The product of its (nonzero) digits is 37507050, while the sum is 64.

The spelling of 11539715360797 in words is "eleven trillion, five hundred thirty-nine billion, seven hundred fifteen million, three hundred sixty thousand, seven hundred ninety-seven".