6150116221 has 4 divisors (see below), whose sum is σ = 6177209472. Its totient is φ = 6123022972.

The previous prime is 6150116179. The next prime is 6150116233. The reversal of 6150116221 is 1226110516.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6150116221 - 2³¹ = 4002632573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6150110221) 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, 13546285 + ... + 13546738.

It is an arithmetic number, because the mean of its divisors is an integer number (1544302368).

Almost surely, 2^6150116221 is an apocalyptic number.

It is an amenable number.

6150116221 is a deficient number, since it is larger than the sum of its proper divisors (27093251).

6150116221 is a wasteful number, since it uses less digits than its factorization.

6150116221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27093250.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 6150116221 is about 78422.6767013215. The cubic root of 6150116221 is about 1832.1503404595.

Adding to 6150116221 its reverse (1226110516), we get a palindrome (7376226737).

The spelling of 6150116221 in words is "six billion, one hundred fifty million, one hundred sixteen thousand, two hundred twenty-one".