61216116307119 has 12 divisors (see below), whose sum is σ = 89921978757000. Its totient is φ = 40119036675504.

The previous prime is 61216116307103. The next prime is 61216116307127. The reversal of 61216116307119 is 91170361161216.

61216116307119 is a `hidden beast` number, since 6 + 1 + 2 + 1 + 6 + 1 + 1 + 630 + 7 + 1 + 1 + 9 = 666.

It is not a de Polignac number, because 61216116307119 - 2⁴ = 61216116307103 is a prime.

It is a super-2 number, since 2×61216116307119² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61216116317119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57642293544 + ... + 57642294605.

It is an arithmetic number, because the mean of its divisors is an integer number (7493498229750).

Almost surely, 2^{61216116307119} is an apocalyptic number.

61216116307119 is a deficient number, since it is larger than the sum of its proper divisors (28705862449881).

61216116307119 is a wasteful number, since it uses less digits than its factorization.

61216116307119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115284588214 (or 115284588211 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 45.

The spelling of 61216116307119 in words is "sixty-one trillion, two hundred sixteen billion, one hundred sixteen million, three hundred seven thousand, one hundred nineteen".