11386323747 has 12 divisors (see below), whose sum is σ = 16678559664. Its totient is φ = 7483968240.

The previous prime is 11386323731. The next prime is 11386323827. The reversal of 11386323747 is 74732368311.

11386323747 is a `hidden beast` number, since 1 + 1 + 3 + 8 + 632 + 3 + 7 + 4 + 7 = 666.

It is not a de Polignac number, because 11386323747 - 2⁴ = 11386323731 is a prime.

It is a super-2 number, since 2×11386323747² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11386323727) 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, 8908848 + ... + 8910125.

It is an arithmetic number, because the mean of its divisors is an integer number (1389879972).

Almost surely, 2^11386323747 is an apocalyptic number.

11386323747 is a deficient number, since it is larger than the sum of its proper divisors (5292235917).

11386323747 is a wasteful number, since it uses less digits than its factorization.

11386323747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17819050 (or 17819047 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The spelling of 11386323747 in words is "eleven billion, three hundred eighty-six million, three hundred twenty-three thousand, seven hundred forty-seven".