49910419159 has 4 divisors (see below), whose sum is σ = 49987561104. Its totient is φ = 49833277216.

The previous prime is 49910419123. The next prime is 49910419171. The reversal of 49910419159 is 95191401994.

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 49910419159 - 2³¹ = 47762935511 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 (49910429159) 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, 38570002 + ... + 38571295.

It is an arithmetic number, because the mean of its divisors is an integer number (12496890276).

Almost surely, 2^49910419159 is an apocalyptic number.

49910419159 is a deficient number, since it is larger than the sum of its proper divisors (77141945).

49910419159 is an equidigital number, since it uses as much as digits as its factorization.

49910419159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77141944.

The product of its (nonzero) digits is 524880, while the sum is 52.

The spelling of 49910419159 in words is "forty-nine billion, nine hundred ten million, four hundred nineteen thousand, one hundred fifty-nine".