11693902748 has 24 divisors (see below), whose sum is σ = 22342312944. Its totient is φ = 5311222400.

The previous prime is 11693902747. The next prime is 11693902757. The reversal of 11693902748 is 84720939611.

It is a super-2 number, since 2×11693902748² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11693902696 and 11693902705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11693902741) 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, 47873 + ... + 160248.

It is an arithmetic number, because the mean of its divisors is an integer number (930929706).

Almost surely, 2^11693902748 is an apocalyptic number.

It is an amenable number.

11693902748 is a deficient number, since it is larger than the sum of its proper divisors (10648410196).

11693902748 is a wasteful number, since it uses less digits than its factorization.

11693902748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209413 (or 209411 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 50.

The spelling of 11693902748 in words is "eleven billion, six hundred ninety-three million, nine hundred two thousand, seven hundred forty-eight".