11251010052 has 24 divisors (see below), whose sum is σ = 29169285600. Its totient is φ = 3750336648.

The previous prime is 11251010051. The next prime is 11251010053. The reversal of 11251010052 is 25001015211.

11251010052 is a `hidden beast` number, since 1 + 1 + 2 + 510 + 100 + 52 = 666.

It is an interprime number because it is at equal distance from previous prime (11251010051) and next prime (11251010053).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11251010051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52087902 + ... + 52088117.

It is an arithmetic number, because the mean of its divisors is an integer number (1215386900).

Almost surely, 2^11251010052 is an apocalyptic number.

11251010052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11251010052 is an abundant number, since it is smaller than the sum of its proper divisors (17918275548).

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

11251010052 is a wasteful number, since it uses less digits than its factorization.

11251010052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104176032 (or 104176024 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

Adding to 11251010052 its reverse (25001015211), we get a palindrome (36252025263).

The spelling of 11251010052 in words is "eleven billion, two hundred fifty-one million, ten thousand, fifty-two".