11137512057772 has 6 divisors (see below), whose sum is σ = 19490646101108. Its totient is φ = 5568756028884.

The previous prime is 11137512057769. The next prime is 11137512057773. The reversal of 11137512057772 is 27775021573111.

It is not an unprimeable number, because it can be changed into a prime (11137512057773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1392189007218 + ... + 1392189007225.

Almost surely, 2^{11137512057772} is an apocalyptic number.

It is an amenable number.

11137512057772 is a deficient number, since it is larger than the sum of its proper divisors (8353134043336).

11137512057772 is a wasteful number, since it uses less digits than its factorization.

11137512057772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2784378014447 (or 2784378014445 counting only the distinct ones).

The product of its (nonzero) digits is 720300, while the sum is 49.

The spelling of 11137512057772 in words is "eleven trillion, one hundred thirty-seven billion, five hundred twelve million, fifty-seven thousand, seven hundred seventy-two".