49595951478 has 8 divisors (see below), whose sum is σ = 99191902968. Its totient is φ = 16531983824.

The previous prime is 49595951443. The next prime is 49595951497. The reversal of 49595951478 is 87415959594.

It is a happy number.

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

49595951478 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 4132995951 + ... + 4132995962.

It is an arithmetic number, because the mean of its divisors is an integer number (12398987871).

Almost surely, 2^49595951478 is an apocalyptic number.

49595951478 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

49595951478 is a wasteful number, since it uses less digits than its factorization.

49595951478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8265991918.

The product of its digits is 81648000, while the sum is 66.

The spelling of 49595951478 in words is "forty-nine billion, five hundred ninety-five million, nine hundred fifty-one thousand, four hundred seventy-eight".