49227778943 has 8 divisors (see below), whose sum is σ = 56505998880. Its totient is φ = 42010979040.

The previous prime is 49227778933. The next prime is 49227778949. The reversal of 49227778943 is 34987772294.

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

It is a cyclic number.

It is not a de Polignac number, because 49227778943 - 2²⁴ = 49211001727 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 (49227778949) 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, 15353288 + ... + 15356493.

It is an arithmetic number, because the mean of its divisors is an integer number (7063249860).

Almost surely, 2^49227778943 is an apocalyptic number.

49227778943 is a deficient number, since it is larger than the sum of its proper divisors (7278219937).

49227778943 is a wasteful number, since it uses less digits than its factorization.

49227778943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30710017.

The product of its digits is 42674688, while the sum is 62.

The spelling of 49227778943 in words is "forty-nine billion, two hundred twenty-seven million, seven hundred seventy-eight thousand, nine hundred forty-three".