74752147703231 has 2 divisors, whose sum is σ = 74752147703232. Its totient is φ = 74752147703230.

The previous prime is 74752147703201. The next prime is 74752147703279. The reversal of 74752147703231 is 13230774125747.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74752147703231 - 2¹⁸ = 74752147441087 is a prime.

It is a super-2 number, since 2×74752147703231² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74752147703201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37376073851615 + 37376073851616.

It is an arithmetic number, because the mean of its divisors is an integer number (37376073851616).

Almost surely, 2^{74752147703231} is an apocalyptic number.

74752147703231 is a deficient number, since it is larger than the sum of its proper divisors (1).

74752147703231 is an equidigital number, since it uses as much as digits as its factorization.

74752147703231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6914880, while the sum is 53.

The spelling of 74752147703231 in words is "seventy-four trillion, seven hundred fifty-two billion, one hundred forty-seven million, seven hundred three thousand, two hundred thirty-one".