49415616843 has 4 divisors (see below), whose sum is σ = 65887489128. Its totient is φ = 32943744560.

The previous prime is 49415616839. The next prime is 49415616871. The reversal of 49415616843 is 34861651494.

It is a happy number.

49415616843 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 49415616843 - 2² = 49415616839 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49415616883) 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, 8235936138 + ... + 8235936143.

It is an arithmetic number, because the mean of its divisors is an integer number (16471872282).

Almost surely, 2^49415616843 is an apocalyptic number.

49415616843 is a deficient number, since it is larger than the sum of its proper divisors (16471872285).

49415616843 is a wasteful number, since it uses less digits than its factorization.

49415616843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16471872284.

The product of its digits is 2488320, while the sum is 51.

The spelling of 49415616843 in words is "forty-nine billion, four hundred fifteen million, six hundred sixteen thousand, eight hundred forty-three".