11072942012 has 12 divisors (see below), whose sum is σ = 21139253016. Its totient is φ = 5033155440.

The previous prime is 11072942009. The next prime is 11072942033. The reversal of 11072942012 is 21024927011.

It is a super-2 number, since 2×11072942012² (a number of 21 digits) contains 22 as substring.

It is a congruent 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, 125828843 + ... + 125828930.

It is an arithmetic number, because the mean of its divisors is an integer number (1761604418).

Almost surely, 2^11072942012 is an apocalyptic number.

It is an amenable number.

11072942012 is a deficient number, since it is larger than the sum of its proper divisors (10066311004).

11072942012 is a wasteful number, since it uses less digits than its factorization.

11072942012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251657788 (or 251657786 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The spelling of 11072942012 in words is "eleven billion, seventy-two million, nine hundred forty-two thousand, twelve".