74426959471 has 2 divisors, whose sum is σ = 74426959472. Its totient is φ = 74426959470.

The previous prime is 74426959459. The next prime is 74426959513. The reversal of 74426959471 is 17495962447.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74426959471 - 2²¹ = 74424862319 is a prime.

It is a super-3 number, since 3×74426959471³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74426959441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37213479735 + 37213479736.

It is an arithmetic number, because the mean of its divisors is an integer number (37213479736).

Almost surely, 2^74426959471 is an apocalyptic number.

74426959471 is a deficient number, since it is larger than the sum of its proper divisors (1).

74426959471 is an equidigital number, since it uses as much as digits as its factorization.

74426959471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15240960, while the sum is 58.

The spelling of 74426959471 in words is "seventy-four billion, four hundred twenty-six million, nine hundred fifty-nine thousand, four hundred seventy-one".