4111516444 has 12 divisors (see below), whose sum is σ = 8223032944. Its totient is φ = 1762078464.

The previous prime is 4111516429. The next prime is 4111516447. The reversal of 4111516444 is 4446151114.

It is a happy number.

4111516444 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4111516447) 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, 73419909 + ... + 73419964.

Almost surely, 2^4111516444 is an apocalyptic number.

It is an amenable number.

4111516444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4111516444 is a wasteful number, since it uses less digits than its factorization.

4111516444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146839884 (or 146839882 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

The square root of 4111516444 is about 64121.1076323546. The cubic root of 4111516444 is about 1602.0178244830.

Adding to 4111516444 its reverse (4446151114), we get a palindrome (8557667558).

The spelling of 4111516444 in words is "four billion, one hundred eleven million, five hundred sixteen thousand, four hundred forty-four".