49706983605 has 16 divisors (see below), whose sum is σ = 79543068480. Its totient is φ = 26506426368.

The previous prime is 49706983603. The next prime is 49706983619. The reversal of 49706983605 is 50638960794.

It is a happy number.

It is not a de Polignac number, because 49706983605 - 2¹ = 49706983603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49706983603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142732 + ... + 346101.

It is an arithmetic number, because the mean of its divisors is an integer number (4971441780).

Almost surely, 2^49706983605 is an apocalyptic number.

It is an amenable number.

49706983605 is a deficient number, since it is larger than the sum of its proper divisors (29836084875).

49706983605 is a wasteful number, since it uses less digits than its factorization.

49706983605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495620.

The product of its (nonzero) digits is 9797760, while the sum is 57.

The spelling of 49706983605 in words is "forty-nine billion, seven hundred six million, nine hundred eighty-three thousand, six hundred five".