49003974725 has 24 divisors (see below), whose sum is σ = 61825245312. Its totient is φ = 38523081600.

The previous prime is 49003974703. The next prime is 49003974743. The reversal of 49003974725 is 52747930094.

It is not a de Polignac number, because 49003974725 - 2²⁰ = 49002926149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 445034 + ... + 544116.

It is an arithmetic number, because the mean of its divisors is an integer number (2576051888).

Almost surely, 2^49003974725 is an apocalyptic number.

It is an amenable number.

49003974725 is a deficient number, since it is larger than the sum of its proper divisors (12821270587).

49003974725 is a wasteful number, since it uses less digits than its factorization.

49003974725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99437 (or 99432 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 50.

The spelling of 49003974725 in words is "forty-nine billion, three million, nine hundred seventy-four thousand, seven hundred twenty-five".