11166354325 has 24 divisors (see below), whose sum is σ = 15830772480. Its totient is φ = 7653806400.

The previous prime is 11166354317. The next prime is 11166354401. The reversal of 11166354325 is 52345366111.

It is not a de Polignac number, because 11166354325 - 2³ = 11166354317 is a prime.

It is a super-2 number, since 2×11166354325² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 468036 + ... + 491314.

It is an arithmetic number, because the mean of its divisors is an integer number (659615520).

Almost surely, 2^11166354325 is an apocalyptic number.

It is an amenable number.

11166354325 is a deficient number, since it is larger than the sum of its proper divisors (4664418155).

11166354325 is a wasteful number, since it uses less digits than its factorization.

11166354325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26037 (or 26032 counting only the distinct ones).

The product of its digits is 64800, while the sum is 37.

It can be divided in two parts, 1116 and 6354325, that added together give a square (6355441 = 2521²).

The spelling of 11166354325 in words is "eleven billion, one hundred sixty-six million, three hundred fifty-four thousand, three hundred twenty-five".