11297563783 has 16 divisors (see below), whose sum is σ = 12415334400. Its totient is φ = 10195181280.

The previous prime is 11297563769. The next prime is 11297563819. The reversal of 11297563783 is 38736579211.

It is a cyclic number.

It is not a de Polignac number, because 11297563783 - 2⁵ = 11297563751 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11297563783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11297563733) 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, 874213 + ... + 887041.

It is an arithmetic number, because the mean of its divisors is an integer number (775958400).

Almost surely, 2^11297563783 is an apocalyptic number.

11297563783 is a deficient number, since it is larger than the sum of its proper divisors (1117770617).

11297563783 is a wasteful number, since it uses less digits than its factorization.

11297563783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13422.

The product of its digits is 1905120, while the sum is 52.

The spelling of 11297563783 in words is "eleven billion, two hundred ninety-seven million, five hundred sixty-three thousand, seven hundred eighty-three".