49073818087 has 18 divisors (see below), whose sum is σ = 56713564104. Its totient is φ = 41596567200.

The previous prime is 49073818063. The next prime is 49073818093. The reversal of 49073818087 is 78081837094.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-49073818087 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 (49073818007) 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 17 ways as a sum of consecutive naturals, for example, 59195989 + ... + 59196817.

Almost surely, 2^49073818087 is an apocalyptic number.

49073818087 is a deficient number, since it is larger than the sum of its proper divisors (7639746017).

49073818087 is an frugal number, since it uses more digits than its factorization.

49073818087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867 (or 937 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 55.

The spelling of 49073818087 in words is "forty-nine billion, seventy-three million, eight hundred eighteen thousand, eighty-seven".