74836077079 has 4 divisors (see below), whose sum is σ = 75102397920. Its totient is φ = 74569756240.

The previous prime is 74836077067. The next prime is 74836077131. The reversal of 74836077079 is 97077063847.

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 74836077079 - 2⁵ = 74836077047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74836077479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133159999 + ... + 133160560.

It is an arithmetic number, because the mean of its divisors is an integer number (18775599480).

Almost surely, 2^74836077079 is an apocalyptic number.

74836077079 is a deficient number, since it is larger than the sum of its proper divisors (266320841).

74836077079 is a wasteful number, since it uses less digits than its factorization.

74836077079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266320840.

The product of its (nonzero) digits is 12446784, while the sum is 58.

The spelling of 74836077079 in words is "seventy-four billion, eight hundred thirty-six million, seventy-seven thousand, seventy-nine".