11345525652 has 24 divisors (see below), whose sum is σ = 27623889216. Its totient is φ = 3617413888.

The previous prime is 11345525647. The next prime is 11345525657. The reversal of 11345525652 is 25652554311.

It is an interprime number because it is at equal distance from previous prime (11345525647) and next prime (11345525657).

It is a self number, because there is not a number n which added to its sum of digits gives 11345525652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11345525657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20553213 + ... + 20553764.

It is an arithmetic number, because the mean of its divisors is an integer number (1150995384).

Almost surely, 2^11345525652 is an apocalyptic number.

11345525652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11345525652 is an abundant number, since it is smaller than the sum of its proper divisors (16278363564).

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

11345525652 is a wasteful number, since it uses less digits than its factorization.

11345525652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41107007 (or 41107005 counting only the distinct ones).

The product of its digits is 180000, while the sum is 39.

The spelling of 11345525652 in words is "eleven billion, three hundred forty-five million, five hundred twenty-five thousand, six hundred fifty-two".