11011867372 has 24 divisors (see below), whose sum is σ = 21027609792. Its totient is φ = 5004214800.

The previous prime is 11011867331. The next prime is 11011867379. The reversal of 11011867372 is 27376811011.

It is a super-2 number, since 2×11011867372² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (11011867379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175347 + ... + 229717.

It is an arithmetic number, because the mean of its divisors is an integer number (876150408).

Almost surely, 2^11011867372 is an apocalyptic number.

It is an amenable number.

11011867372 is a deficient number, since it is larger than the sum of its proper divisors (10015742420).

11011867372 is a wasteful number, since it uses less digits than its factorization.

11011867372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58989 (or 58987 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 37.

The spelling of 11011867372 in words is "eleven billion, eleven million, eight hundred sixty-seven thousand, three hundred seventy-two".