74446963079 has 4 divisors (see below), whose sum is σ = 74766478176. Its totient is φ = 74127447984.

The previous prime is 74446963061. The next prime is 74446963103. The reversal of 74446963079 is 97036964447.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 74446963079 - 2¹² = 74446958983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74446963379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159757199 + ... + 159757664.

It is an arithmetic number, because the mean of its divisors is an integer number (18691619544).

Almost surely, 2^74446963079 is an apocalyptic number.

74446963079 is a deficient number, since it is larger than the sum of its proper divisors (319515097).

74446963079 is a wasteful number, since it uses less digits than its factorization.

74446963079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319515096.

The product of its (nonzero) digits is 27433728, while the sum is 59.

The spelling of 74446963079 in words is "seventy-four billion, four hundred forty-six million, nine hundred sixty-three thousand, seventy-nine".