11342752452 has 36 divisors (see below), whose sum is σ = 28748860140. Its totient is φ = 3770776512.

The previous prime is 11342752451. The next prime is 11342752469. The reversal of 11342752452 is 25425724311.

11342752452 is a `hidden beast` number, since 1 + 1 + 342 + 75 + 245 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4186607616 + 7156144836 = 64704^2 + 84594^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (11342752451) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 408927 + ... + 435782.

Almost surely, 2^11342752452 is an apocalyptic number.

11342752452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11342752452 is an abundant number, since it is smaller than the sum of its proper divisors (17406107688).

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

11342752452 is a wasteful number, since it uses less digits than its factorization.

11342752452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845092 (or 845087 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The spelling of 11342752452 in words is "eleven billion, three hundred forty-two million, seven hundred fifty-two thousand, four hundred fifty-two".