11356501325 has 12 divisors (see below), whose sum is σ = 15165297588. Its totient is φ = 8386339200.

The previous prime is 11356501231. The next prime is 11356501337. The reversal of 11356501325 is 52310565311.

It can be written as a sum of positive squares in 6 ways, for example, as 1451076649 + 9905424676 = 38093^2 + 99526^2 .

It is not a de Polignac number, because 11356501325 - 2²⁰ = 11355452749 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11356501291 and 11356501300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17471216 + ... + 17471865.

It is an arithmetic number, because the mean of its divisors is an integer number (1263774799).

Almost surely, 2^11356501325 is an apocalyptic number.

It is an amenable number.

11356501325 is a deficient number, since it is larger than the sum of its proper divisors (3808796263).

11356501325 is a wasteful number, since it uses less digits than its factorization.

11356501325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34943104 (or 34943099 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 32.

The spelling of 11356501325 in words is "eleven billion, three hundred fifty-six million, five hundred one thousand, three hundred twenty-five".