74001950293 has 2 divisors, whose sum is σ = 74001950294. Its totient is φ = 74001950292.

The previous prime is 74001950207. The next prime is 74001950383. The reversal of 74001950293 is 39205910047.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70361276049 + 3640674244 = 265257^2 + 60338^2 .

It is a cyclic number.

It is not a de Polignac number, because 74001950293 - 2⁹ = 74001949781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74001954293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37000975146 + 37000975147.

It is an arithmetic number, because the mean of its divisors is an integer number (37000975147).

Almost surely, 2^74001950293 is an apocalyptic number.

It is an amenable number.

74001950293 is a deficient number, since it is larger than the sum of its proper divisors (1).

74001950293 is an equidigital number, since it uses as much as digits as its factorization.

74001950293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 40.

The spelling of 74001950293 in words is "seventy-four billion, one million, nine hundred fifty thousand, two hundred ninety-three".