49547886164 has 24 divisors (see below), whose sum is σ = 99371825280. Its totient is φ = 21175654176.

The previous prime is 49547886151. The next prime is 49547886173. The reversal of 49547886164 is 46168874594.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 49547886097 and 49547886106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2454527 + ... + 2474630.

It is an arithmetic number, because the mean of its divisors is an integer number (4140492720).

Almost surely, 2^49547886164 is an apocalyptic number.

It is an amenable number.

49547886164 is an abundant number, since it is smaller than the sum of its proper divisors (49823939116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49547886164 is a wasteful number, since it uses less digits than its factorization.

49547886164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4929527 (or 4929525 counting only the distinct ones).

The product of its digits is 46448640, while the sum is 62.

The spelling of 49547886164 in words is "forty-nine billion, five hundred forty-seven million, eight hundred eighty-six thousand, one hundred sixty-four".