11557464475756 has 12 divisors (see below), whose sum is σ = 20232110462760. Its totient is φ = 5776861486400.

The previous prime is 11557464475727. The next prime is 11557464475831. The reversal of 11557464475756 is 65757446475511.

It is a super-3 number, since 3×11557464475756³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11557464475691 and 11557464475700.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467673970 + ... + 467698681.

It is an arithmetic number, because the mean of its divisors is an integer number (1686009205230).

Almost surely, 2^{11557464475756} is an apocalyptic number.

It is an amenable number.

11557464475756 is a deficient number, since it is larger than the sum of its proper divisors (8674645987004).

11557464475756 is a wasteful number, since it uses less digits than its factorization.

11557464475756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935375744 (or 935375742 counting only the distinct ones).

The product of its digits is 493920000, while the sum is 67.

The spelling of 11557464475756 in words is "eleven trillion, five hundred fifty-seven billion, four hundred sixty-four million, four hundred seventy-five thousand, seven hundred fifty-six".