49109092447 has 8 divisors (see below), whose sum is σ = 49288442112. Its totient is φ = 48929991000.

The previous prime is 49109092433. The next prime is 49109092457. The reversal of 49109092447 is 74429090194.

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 49109092447 - 2²⁷ = 48974874719 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49109092447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49109092427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339072 + ... + 461722.

It is an arithmetic number, because the mean of its divisors is an integer number (6161055264).

Almost surely, 2^49109092447 is an apocalyptic number.

49109092447 is a deficient number, since it is larger than the sum of its proper divisors (179349665).

49109092447 is a wasteful number, since it uses less digits than its factorization.

49109092447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124109.

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 49109092447 in words is "forty-nine billion, one hundred nine million, ninety-two thousand, four hundred forty-seven".