11693860537 has 8 divisors (see below), whose sum is σ = 12230611200. Its totient is φ = 11159470080.

The previous prime is 11693860523. The next prime is 11693860553. The reversal of 11693860537 is 73506839611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11693860537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11693860597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579912 + ... + 599737.

It is an arithmetic number, because the mean of its divisors is an integer number (1528826400).

Almost surely, 2^11693860537 is an apocalyptic number.

It is an amenable number.

11693860537 is a deficient number, since it is larger than the sum of its proper divisors (536750663).

11693860537 is a wasteful number, since it uses less digits than its factorization.

11693860537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180103.

The product of its (nonzero) digits is 816480, while the sum is 49.

The spelling of 11693860537 in words is "eleven billion, six hundred ninety-three million, eight hundred sixty thousand, five hundred thirty-seven".