11325525542055 has 32 divisors (see below), whose sum is σ = 20175611212800. Its totient is φ = 6027877214496.

The previous prime is 11325525542039. The next prime is 11325525542099. The reversal of 11325525542055 is 55024552552311.

11325525542055 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 5 + 52 + 5 + 542 + 0 + 55 = 666.

It is not a de Polignac number, because 11325525542055 - 2⁴ = 11325525542039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 11325525542055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86066475 + ... + 86197964.

It is an arithmetic number, because the mean of its divisors is an integer number (630487850400).

Almost surely, 2^{11325525542055} is an apocalyptic number.

11325525542055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11325525542055 is a deficient number, since it is larger than the sum of its proper divisors (8850085670745).

11325525542055 is a wasteful number, since it uses less digits than its factorization.

11325525542055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172264940 (or 172264934 counting only the distinct ones).

The product of its (nonzero) digits is 1500000, while the sum is 45.

The spelling of 11325525542055 in words is "eleven trillion, three hundred twenty-five billion, five hundred twenty-five million, five hundred forty-two thousand, fifty-five".