11054526464 has 52 divisors (see below), whose sum is σ = 22167794760. Its totient is φ = 5511905280.

The previous prime is 11054526451. The next prime is 11054526479. The reversal of 11054526464 is 46462545011.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1548824 + ... + 1555944.

Almost surely, 2^11054526464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11054526464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11083897380).

11054526464 is an abundant number, since it is smaller than the sum of its proper divisors (11113268296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11054526464 is an frugal number, since it uses more digits than its factorization.

11054526464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7524 (or 7502 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 11054526464 in words is "eleven billion, fifty-four million, five hundred twenty-six thousand, four hundred sixty-four".