1115610605325 has 36 divisors (see below), whose sum is σ = 2013916323328. Its totient is φ = 590307328800.

The previous prime is 1115610605309. The next prime is 1115610605341. The reversal of 1115610605325 is 5235060165111.

1115610605325 is a `hidden beast` number, since 1 + 1 + 1 + 5 + 6 + 10 + 605 + 32 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (1115610605309) and next prime (1115610605341).

It is not a de Polignac number, because 1115610605325 - 2⁴ = 1115610605309 is a prime.

It is a super-2 number, since 2×1115610605325² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1115610605325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 19492171 + ... + 19549320.

Almost surely, 2^{1115610605325} is an apocalyptic number.

1115610605325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1115610605325 is a deficient number, since it is larger than the sum of its proper divisors (898305718003).

1115610605325 is a wasteful number, since it uses less digits than its factorization.

1115610605325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39041634 (or 39041626 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 1115610605325 in words is "one trillion, one hundred fifteen billion, six hundred ten million, six hundred five thousand, three hundred twenty-five".