11277135547725 has 24 divisors (see below), whose sum is σ = 19287790457760. Its totient is φ = 5807076694720.

The previous prime is 11277135547721. The next prime is 11277135547751. The reversal of 11277135547725 is 52774553177211.

It is not a de Polignac number, because 11277135547725 - 2² = 11277135547721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11277135547721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2592442779 + ... + 2592447128.

It is an arithmetic number, because the mean of its divisors is an integer number (803657935740).

Almost surely, 2^{11277135547725} is an apocalyptic number.

11277135547725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11277135547725 is a deficient number, since it is larger than the sum of its proper divisors (8010654910035).

11277135547725 is a wasteful number, since it uses less digits than its factorization.

11277135547725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5184889949 (or 5184889944 counting only the distinct ones).

The product of its digits is 14406000, while the sum is 57.

The spelling of 11277135547725 in words is "eleven trillion, two hundred seventy-seven billion, one hundred thirty-five million, five hundred forty-seven thousand, seven hundred twenty-five".