11366489952 has 72 divisors (see below), whose sum is σ = 34224850296. Its totient is φ = 3565956096.

The previous prime is 11366489903. The next prime is 11366489971. The reversal of 11366489952 is 25998466311.

11366489952 is a `hidden beast` number, since 1 + 13 + 66 + 489 + 95 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1155898 + ... + 1165689.

It is an arithmetic number, because the mean of its divisors is an integer number (475345143).

Almost surely, 2^11366489952 is an apocalyptic number.

11366489952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11366489952 is an abundant number, since it is smaller than the sum of its proper divisors (22858360344).

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

11366489952 is a wasteful number, since it uses less digits than its factorization.

11366489952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2321620 (or 2321609 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 54.

The spelling of 11366489952 in words is "eleven billion, three hundred sixty-six million, four hundred eighty-nine thousand, nine hundred fifty-two".