74856276463 has 8 divisors (see below), whose sum is σ = 75915272736. Its totient is φ = 73797410400.

The previous prime is 74856276413. The next prime is 74856276479. The reversal of 74856276463 is 36467265847.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74856276463 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74856276398 and 74856276407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74856276403) 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 7 ways as a sum of consecutive naturals, for example, 2167753 + ... + 2202013.

It is an arithmetic number, because the mean of its divisors is an integer number (9489409092).

Almost surely, 2^74856276463 is an apocalyptic number.

74856276463 is a deficient number, since it is larger than the sum of its proper divisors (1058996273).

74856276463 is a wasteful number, since it uses less digits than its factorization.

74856276463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65105.

The product of its digits is 40642560, while the sum is 58.

The spelling of 74856276463 in words is "seventy-four billion, eight hundred fifty-six million, two hundred seventy-six thousand, four hundred sixty-three".