49409204315 has 4 divisors (see below), whose sum is σ = 59291045184. Its totient is φ = 39527363448.

The previous prime is 49409204281. The next prime is 49409204347. The reversal of 49409204315 is 51340290494.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51340290494 = 2 ⋅25670145247.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49409204315 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4940920427 + ... + 4940920436.

It is an arithmetic number, because the mean of its divisors is an integer number (14822761296).

Almost surely, 2^49409204315 is an apocalyptic number.

49409204315 is a deficient number, since it is larger than the sum of its proper divisors (9881840869).

49409204315 is an equidigital number, since it uses as much as digits as its factorization.

49409204315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9881840868.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 49409204315 in words is "forty-nine billion, four hundred nine million, two hundred four thousand, three hundred fifteen".