49476963259 has 4 divisors (see below), whose sum is σ = 49506120504. Its totient is φ = 49447806016.

The previous prime is 49476963203. The next prime is 49476963287. The reversal of 49476963259 is 95236967494.

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 49476963259 - 2⁷ = 49476963131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49476963259.

It is not an unprimeable number, because it can be changed into a prime (49476964259) 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, 14576077 + ... + 14579470.

It is an arithmetic number, because the mean of its divisors is an integer number (12376530126).

Almost surely, 2^49476963259 is an apocalyptic number.

49476963259 is a deficient number, since it is larger than the sum of its proper divisors (29157245).

49476963259 is a wasteful number, since it uses less digits than its factorization.

49476963259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29157244.

The product of its digits is 88179840, while the sum is 64.

The spelling of 49476963259 in words is "forty-nine billion, four hundred seventy-six million, nine hundred sixty-three thousand, two hundred fifty-nine".