11440056996 has 216 divisors, whose sum is σ = 31514071680. Its totient is φ = 3492932352.

The previous prime is 11440056941. The next prime is 11440057033. The reversal of 11440056996 is 69965004411.

11440056996 = 444² + 445² + ... + 3252².

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 137831971 + ... + 137832053.

It is an arithmetic number, because the mean of its divisors is an integer number (145898480).

Almost surely, 2^11440056996 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 11440056996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15757035840).

11440056996 is an abundant number, since it is smaller than the sum of its proper divisors (20074014684).

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

11440056996 is a wasteful number, since it uses less digits than its factorization.

11440056996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

It can be divided in two parts, 114400 and 56996, that added together give a square (171396 = 414²).

The spelling of 11440056996 in words is "eleven billion, four hundred forty million, fifty-six thousand, nine hundred ninety-six".