49678895073 has 8 divisors (see below), whose sum is σ = 66857578848. Its totient is φ = 32809737344.

The previous prime is 49678895069. The next prime is 49678895081. The reversal of 49678895073 is 37059887694.

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 49678895073 - 2² = 49678895069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49678894995 and 49678895013.

It is not an unprimeable number, because it can be changed into a prime (49678895023) 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, 77381136 + ... + 77381777.

It is an arithmetic number, because the mean of its divisors is an integer number (8357197356).

Almost surely, 2^49678895073 is an apocalyptic number.

It is an amenable number.

49678895073 is a deficient number, since it is larger than the sum of its proper divisors (17178683775).

49678895073 is a wasteful number, since it uses less digits than its factorization.

49678895073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154763023.

The product of its (nonzero) digits is 91445760, while the sum is 66.

The spelling of 49678895073 in words is "forty-nine billion, six hundred seventy-eight million, eight hundred ninety-five thousand, seventy-three".