11553105206125 has 16 divisors (see below), whose sum is σ = 16478028912384. Its totient is φ = 7922129283600.

The previous prime is 11553105206099. The next prime is 11553105206183. The reversal of 11553105206125 is 52160250135511.

It is not a de Polignac number, because 11553105206125 - 2⁴³ = 2757012183917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6601773529 + ... + 6601775278.

It is an arithmetic number, because the mean of its divisors is an integer number (1029876807024).

Almost surely, 2^{11553105206125} is an apocalyptic number.

It is an amenable number.

11553105206125 is a deficient number, since it is larger than the sum of its proper divisors (4924923706259).

11553105206125 is an equidigital number, since it uses as much as digits as its factorization.

11553105206125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13203548829 (or 13203548819 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 37.

The spelling of 11553105206125 in words is "eleven trillion, five hundred fifty-three billion, one hundred five million, two hundred six thousand, one hundred twenty-five".