11144535051 has 16 divisors (see below), whose sum is σ = 16004330496. Its totient is φ = 6857352096.

The previous prime is 11144535047. The next prime is 11144535053. The reversal of 11144535051 is 15053544111.

It is not a de Polignac number, because 11144535051 - 2² = 11144535047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11144535053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 545446 + ... + 565508.

It is an arithmetic number, because the mean of its divisors is an integer number (1000270656).

Almost surely, 2^11144535051 is an apocalyptic number.

11144535051 is a deficient number, since it is larger than the sum of its proper divisors (4859795445).

11144535051 is a wasteful number, since it uses less digits than its factorization.

11144535051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34322.

The product of its (nonzero) digits is 6000, while the sum is 30.

The spelling of 11144535051 in words is "eleven billion, one hundred forty-four million, five hundred thirty-five thousand, fifty-one".