74344107037 has 2 divisors, whose sum is σ = 74344107038. Its totient is φ = 74344107036.

The previous prime is 74344107007. The next prime is 74344107121. The reversal of 74344107037 is 73070144347.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70469542521 + 3874564516 = 265461^2 + 62246^2 .

It is an emirp because it is prime and its reverse (73070144347) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74344107037 - 2¹⁵ = 74344074269 is a prime.

It is a super-2 number, since 2×74344107037² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74344107007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37172053518 + 37172053519.

It is an arithmetic number, because the mean of its divisors is an integer number (37172053519).

Almost surely, 2^74344107037 is an apocalyptic number.

It is an amenable number.

74344107037 is a deficient number, since it is larger than the sum of its proper divisors (1).

74344107037 is an equidigital number, since it uses as much as digits as its factorization.

74344107037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 197568, while the sum is 40.

It can be divided in two parts, 7434410 and 7037, that added together give a palindrome (7441447).

The spelling of 74344107037 in words is "seventy-four billion, three hundred forty-four million, one hundred seven thousand, thirty-seven".