11065771725 has 12 divisors (see below), whose sum is σ = 18295409376. Its totient is φ = 5901744880.

The previous prime is 11065771693. The next prime is 11065771729. The reversal of 11065771725 is 52717756011.

It is not a de Polignac number, because 11065771725 - 2⁵ = 11065771693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11065771729) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73771737 + ... + 73771886.

It is an arithmetic number, because the mean of its divisors is an integer number (1524617448).

Almost surely, 2^11065771725 is an apocalyptic number.

11065771725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11065771725 is a deficient number, since it is larger than the sum of its proper divisors (7229637651).

11065771725 is a wasteful number, since it uses less digits than its factorization.

11065771725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147543636 (or 147543631 counting only the distinct ones).

The product of its (nonzero) digits is 102900, while the sum is 42.

The spelling of 11065771725 in words is "eleven billion, sixty-five million, seven hundred seventy-one thousand, seven hundred twenty-five".