49679931067 has 8 divisors (see below), whose sum is σ = 53510619456. Its totient is φ = 45850550592.

The previous prime is 49679931061. The next prime is 49679931089. The reversal of 49679931067 is 76013997694.

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

It is a cyclic number.

It is not a de Polignac number, because 49679931067 - 2⁷ = 49679930939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49679930996 and 49679931014.

It is not an unprimeable number, because it can be changed into a prime (49679931061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247363 + ... + 400684.

It is an arithmetic number, because the mean of its divisors is an integer number (6688827432).

Almost surely, 2^49679931067 is an apocalyptic number.

49679931067 is a deficient number, since it is larger than the sum of its proper divisors (3830688389).

49679931067 is a wasteful number, since it uses less digits than its factorization.

49679931067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653957.

The product of its (nonzero) digits is 15431472, while the sum is 61.

The spelling of 49679931067 in words is "forty-nine billion, six hundred seventy-nine million, nine hundred thirty-one thousand, sixty-seven".