11542857776 has 20 divisors (see below), whose sum is σ = 22385844000. Its totient is φ = 5765865792.

The previous prime is 11542857769. The next prime is 11542857853. The reversal of 11542857776 is 67775824511.

It is a happy number.

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, 330551 + ... + 363798.

It is an arithmetic number, because the mean of its divisors is an integer number (1119292200).

Almost surely, 2^11542857776 is an apocalyptic number.

11542857776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11542857776 is a deficient number, since it is larger than the sum of its proper divisors (10842986224).

11542857776 is a wasteful number, since it uses less digits than its factorization.

11542857776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695396 (or 695390 counting only the distinct ones).

The product of its digits is 3292800, while the sum is 53.

The spelling of 11542857776 in words is "eleven billion, five hundred forty-two million, eight hundred fifty-seven thousand, seven hundred seventy-six".