74116944061 has 2 divisors, whose sum is σ = 74116944062. Its totient is φ = 74116944060.

The previous prime is 74116943921. The next prime is 74116944101. The reversal of 74116944061 is 16044961147.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73370015161 + 746928900 = 270869^2 + 27330^2 .

It is a cyclic number.

It is not a de Polignac number, because 74116944061 - 2²⁵ = 74083389629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74116943999 and 74116944017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74116942061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37058472030 + 37058472031.

It is an arithmetic number, because the mean of its divisors is an integer number (37058472031).

Almost surely, 2^74116944061 is an apocalyptic number.

It is an amenable number.

74116944061 is a deficient number, since it is larger than the sum of its proper divisors (1).

74116944061 is an equidigital number, since it uses as much as digits as its factorization.

74116944061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 74116944061 in words is "seventy-four billion, one hundred sixteen million, nine hundred forty-four thousand, sixty-one".