11630444516 has 12 divisors (see below), whose sum is σ = 20554796220. Its totient is φ = 5757645600.

The previous prime is 11630444503. The next prime is 11630444533. The reversal of 11630444516 is 61544403611.

It can be written as a sum of positive squares in 2 ways, for example, as 5519895616 + 6110548900 = 74296^2 + 78170^2 .

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, 14393711 + ... + 14394518.

It is an arithmetic number, because the mean of its divisors is an integer number (1712899685).

Almost surely, 2^11630444516 is an apocalyptic number.

It is an amenable number.

11630444516 is a deficient number, since it is larger than the sum of its proper divisors (8924351704).

11630444516 is a wasteful number, since it uses less digits than its factorization.

11630444516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28788334 (or 28788332 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 11630444516 in words is "eleven billion, six hundred thirty million, four hundred forty-four thousand, five hundred sixteen".