11051522004 has 48 divisors (see below), whose sum is σ = 25962761216. Its totient is φ = 3658802400.

The previous prime is 11051522003. The next prime is 11051522017. The reversal of 11051522004 is 40022515011.

It is a super-2 number, since 2×11051522004² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11051522003) 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, 1071279 + ... + 1081545.

Almost surely, 2^11051522004 is an apocalyptic number.

It is an amenable number.

11051522004 is an abundant number, since it is smaller than the sum of its proper divisors (14911239212).

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

11051522004 is a wasteful number, since it uses less digits than its factorization.

11051522004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10876 (or 10874 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The spelling of 11051522004 in words is "eleven billion, fifty-one million, five hundred twenty-two thousand, four".