11040931545 has 16 divisors (see below), whose sum is σ = 20189132160. Its totient is φ = 5047282944.

The previous prime is 11040931519. The next prime is 11040931553. The reversal of 11040931545 is 54513904011.

It is not a de Polignac number, because 11040931545 - 2⁸ = 11040931289 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52575760 + ... + 52575969.

It is an arithmetic number, because the mean of its divisors is an integer number (1261820760).

Almost surely, 2^11040931545 is an apocalyptic number.

11040931545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11040931545 is a deficient number, since it is larger than the sum of its proper divisors (9148200615).

11040931545 is a wasteful number, since it uses less digits than its factorization.

11040931545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105151744.

The product of its (nonzero) digits is 10800, while the sum is 33.

The spelling of 11040931545 in words is "eleven billion, forty million, nine hundred thirty-one thousand, five hundred forty-five".