11972299960 has 32 divisors (see below), whose sum is σ = 26953464240. Its totient is φ = 4786113024.

The previous prime is 11972299949. The next prime is 11972300023. The reversal of 11972299960 is 6999227911.

11972299960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17937 + ... + 155776.

Almost surely, 2^11972299960 is an apocalyptic number.

11972299960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11972299960 is an abundant number, since it is smaller than the sum of its proper divisors (14981164280).

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

11972299960 is a wasteful number, since it uses less digits than its factorization.

11972299960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175447 (or 175443 counting only the distinct ones).

The product of its (nonzero) digits is 1102248, while the sum is 55.

The spelling of 11972299960 in words is "eleven billion, nine hundred seventy-two million, two hundred ninety-nine thousand, nine hundred sixty".