11299730972 has 12 divisors (see below), whose sum is σ = 19888834056. Its totient is φ = 5617206960.

The previous prime is 11299730957. The next prime is 11299731017. The reversal of 11299730972 is 27903799211.

It is a self number, because there is not a number n which added to its sum of digits gives 11299730972.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8163854 + ... + 8165237.

It is an arithmetic number, because the mean of its divisors is an integer number (1657402838).

Almost surely, 2^11299730972 is an apocalyptic number.

It is an amenable number.

11299730972 is a deficient number, since it is larger than the sum of its proper divisors (8589103084).

11299730972 is a wasteful number, since it uses less digits than its factorization.

11299730972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16329268 (or 16329266 counting only the distinct ones).

The product of its (nonzero) digits is 428652, while the sum is 50.

The spelling of 11299730972 in words is "eleven billion, two hundred ninety-nine million, seven hundred thirty thousand, nine hundred seventy-two".