74694365351 has 2 divisors, whose sum is σ = 74694365352. Its totient is φ = 74694365350.

The previous prime is 74694365299. The next prime is 74694365411. The reversal of 74694365351 is 15356349647.

It is a weak prime.

It is an emirp because it is prime and its reverse (15356349647) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74694365351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74694365293 and 74694365302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74694365651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37347182675 + 37347182676.

It is an arithmetic number, because the mean of its divisors is an integer number (37347182676).

Almost surely, 2^74694365351 is an apocalyptic number.

74694365351 is a deficient number, since it is larger than the sum of its proper divisors (1).

74694365351 is an equidigital number, since it uses as much as digits as its factorization.

74694365351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8164800, while the sum is 53.

The spelling of 74694365351 in words is "seventy-four billion, six hundred ninety-four million, three hundred sixty-five thousand, three hundred fifty-one".