11040651464 has 16 divisors (see below), whose sum is σ = 20808484620. Its totient is φ = 5491722240.

The previous prime is 11040651439. The next prime is 11040651469. The reversal of 11040651464 is 46415604011.

It can be written as a sum of positive squares in 2 ways, for example, as 9362110564 + 1678540900 = 96758^2 + 40970^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11040651464.

It is not an unprimeable number, because it can be changed into a prime (11040651469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3573797 + ... + 3576884.

Almost surely, 2^11040651464 is an apocalyptic number.

It is an amenable number.

11040651464 is a deficient number, since it is larger than the sum of its proper divisors (9767833156).

11040651464 is a wasteful number, since it uses less digits than its factorization.

11040651464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7150880 (or 7150876 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 11040651464 in words is "eleven billion, forty million, six hundred fifty-one thousand, four hundred sixty-four".