11100001199976 has 48 divisors (see below), whose sum is σ = 32375003502660. Its totient is φ = 3415384984320.

The previous prime is 11100001199951. The next prime is 11100001200019. The reversal of 11100001199976 is 67999110000111.

It can be written as a sum of positive squares in 2 ways, for example, as 10920711622500 + 179289577476 = 3304650^2 + 423426^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5929486885 + ... + 5929488756.

Almost surely, 2^{11100001199976} is an apocalyptic number.

It is an amenable number.

11100001199976 is an abundant number, since it is smaller than the sum of its proper divisors (21275002302684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11100001199976 is a wasteful number, since it uses less digits than its factorization.

11100001199976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11858975666 (or 11858975659 counting only the distinct ones).

The product of its (nonzero) digits is 30618, while the sum is 45.

The spelling of 11100001199976 in words is "eleven trillion, one hundred billion, one million, one hundred ninety-nine thousand, nine hundred seventy-six".