74958822353 has 2 divisors, whose sum is σ = 74958822354. Its totient is φ = 74958822352.

The previous prime is 74958822293. The next prime is 74958822377. The reversal of 74958822353 is 35322885947.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74292769489 + 666052864 = 272567^2 + 25808^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74958822353 is a prime.

It is a super-2 number, since 2×74958822353² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (74958822383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37479411176 + 37479411177.

It is an arithmetic number, because the mean of its divisors is an integer number (37479411177).

Almost surely, 2^74958822353 is an apocalyptic number.

It is an amenable number.

74958822353 is a deficient number, since it is larger than the sum of its proper divisors (1).

74958822353 is an equidigital number, since it uses as much as digits as its factorization.

74958822353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14515200, while the sum is 56.

The spelling of 74958822353 in words is "seventy-four billion, nine hundred fifty-eight million, eight hundred twenty-two thousand, three hundred fifty-three".