49769435671 has 8 divisors (see below), whose sum is σ = 54121294800. Its totient is φ = 45575826048.

The previous prime is 49769435669. The next prime is 49769435687. The reversal of 49769435671 is 17653496794.

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

It is not a de Polignac number, because 49769435671 - 2¹ = 49769435669 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 (49769430671) 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, 39561721 + ... + 39562978.

It is an arithmetic number, because the mean of its divisors is an integer number (6765161850).

Almost surely, 2^49769435671 is an apocalyptic number.

49769435671 is a deficient number, since it is larger than the sum of its proper divisors (4351859129).

49769435671 is a wasteful number, since it uses less digits than its factorization.

49769435671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79124753.

The product of its digits is 34292160, while the sum is 61.

The spelling of 49769435671 in words is "forty-nine billion, seven hundred sixty-nine million, four hundred thirty-five thousand, six hundred seventy-one".