74064316613741 has 4 divisors (see below), whose sum is σ = 77962438540800. Its totient is φ = 70166194686684.

The previous prime is 74064316613717. The next prime is 74064316613761. The reversal of 74064316613741 is 14731661346047.

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 a de Polignac number, because none of the positive numbers 2^k-74064316613741 is a prime.

It is a super-2 number, since 2×74064316613741² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74064316613701) 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, 1949060963501 + ... + 1949060963538.

It is an arithmetic number, because the mean of its divisors is an integer number (19490609635200).

Almost surely, 2^{74064316613741} is an apocalyptic number.

It is an amenable number.

74064316613741 is a deficient number, since it is larger than the sum of its proper divisors (3898121927059).

74064316613741 is a wasteful number, since it uses less digits than its factorization.

74064316613741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3898121927058.

The product of its (nonzero) digits is 6096384, while the sum is 53.

Adding to 74064316613741 its reverse (14731661346047), we get a palindrome (88795977959788).

The spelling of 74064316613741 in words is "seventy-four trillion, sixty-four billion, three hundred sixteen million, six hundred thirteen thousand, seven hundred forty-one".