11252542084 has 27 divisors (see below), whose sum is σ = 22909984293. Its totient is φ = 4821881568.

The previous prime is 11252542069. The next prime is 11252542087. The reversal of 11252542084 is 48024525211.

The square root of 11252542084 is 106078.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 74132100 + 11178409984 = 8610^2 + 105728^2 .

It is not an unprimeable number, because it can be changed into a prime (11252542087) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1481304 + ... + 1488880.

Almost surely, 2^11252542084 is an apocalyptic number.

11252542084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11252542084 is the 106078-th square number.

It is an amenable number.

11252542084 is an abundant number, since it is smaller than the sum of its proper divisors (11657442209).

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

11252542084 is an frugal number, since it uses more digits than its factorization.

11252542084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15172 (or 7586 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

Multiplying 11252542084 by its product of nonzero digits (25600), we get a square (288065077350400 = 16972480²).

The spelling of 11252542084 in words is "eleven billion, two hundred fifty-two million, five hundred forty-two thousand, eighty-four".