11371493952 has 168 divisors, whose sum is σ = 40116288576. Its totient is φ = 2999061504.

The previous prime is 11371493941. The next prime is 11371493971. The reversal of 11371493952 is 25939417311.

11371493952 is a `hidden beast` number, since 1 + 1 + 3 + 71 + 493 + 95 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 11371493898 and 11371493907.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56058 + ... + 160889.

It is an arithmetic number, because the mean of its divisors is an integer number (238787432).

Almost surely, 2^11371493952 is an apocalyptic number.

11371493952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11371493952 is an abundant number, since it is smaller than the sum of its proper divisors (28744794624).

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

11371493952 is a wasteful number, since it uses less digits than its factorization.

11371493952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216985 (or 216972 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The spelling of 11371493952 in words is "eleven billion, three hundred seventy-one million, four hundred ninety-three thousand, nine hundred fifty-two".