49000038500047 has 4 divisors (see below), whose sum is σ = 49030721055496. Its totient is φ = 48969355944600.

The previous prime is 49000038499991. The next prime is 49000038500069. The reversal of 49000038500047 is 74000583000094.

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 49000038500047 - 2¹⁵ = 49000038467279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49000038499982 and 49000038500009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49000038506047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15341275329 + ... + 15341278522.

It is an arithmetic number, because the mean of its divisors is an integer number (12257680263874).

Almost surely, 2^{49000038500047} is an apocalyptic number.

49000038500047 is a deficient number, since it is larger than the sum of its proper divisors (30682555449).

49000038500047 is a wasteful number, since it uses less digits than its factorization.

49000038500047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30682555448.

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 49000038500047 in words is "forty-nine trillion, thirty-eight million, five hundred thousand, forty-seven".