11056547715 has 16 divisors (see below), whose sum is σ = 17847031968. Its totient is φ = 5844640256.

The previous prime is 11056547707. The next prime is 11056547729. The reversal of 11056547715 is 51774565011.

It is a cyclic number.

It is not a de Polignac number, because 11056547715 - 2³ = 11056547707 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, 3259824 + ... + 3263213.

It is an arithmetic number, because the mean of its divisors is an integer number (1115439498).

Almost surely, 2^11056547715 is an apocalyptic number.

11056547715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11056547715 is a deficient number, since it is larger than the sum of its proper divisors (6790484253).

11056547715 is a wasteful number, since it uses less digits than its factorization.

11056547715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6523158.

The product of its (nonzero) digits is 147000, while the sum is 42.

The spelling of 11056547715 in words is "eleven billion, fifty-six million, five hundred forty-seven thousand, seven hundred fifteen".