49516210897 has 8 divisors (see below), whose sum is σ = 52659672800. Its totient is φ = 46426483584.

The previous prime is 49516210831. The next prime is 49516210987. The reversal of 49516210897 is 79801261594.

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

It is not a de Polignac number, because 49516210897 - 2⁷ = 49516210769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49516210297) 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, 13431747 + ... + 13435432.

It is an arithmetic number, because the mean of its divisors is an integer number (6582459100).

Almost surely, 2^49516210897 is an apocalyptic number.

It is an amenable number.

49516210897 is a deficient number, since it is larger than the sum of its proper divisors (3143461903).

49516210897 is a wasteful number, since it uses less digits than its factorization.

49516210897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26867295.

The product of its (nonzero) digits is 1088640, while the sum is 52.

The spelling of 49516210897 in words is "forty-nine billion, five hundred sixteen million, two hundred ten thousand, eight hundred ninety-seven".