49428358673 has 16 divisors (see below), whose sum is σ = 52090560000. Its totient is φ = 46836541440.

The previous prime is 49428358667. The next prime is 49428358691. The reversal of 49428358673 is 37685382494.

It is a cyclic number.

It is not a de Polignac number, because 49428358673 - 2²⁶ = 49361249809 is a prime.

It is a super-2 number, since 2×49428358673² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49428354673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 789713 + ... + 850001.

It is an arithmetic number, because the mean of its divisors is an integer number (3255660000).

Almost surely, 2^49428358673 is an apocalyptic number.

It is an amenable number.

49428358673 is a deficient number, since it is larger than the sum of its proper divisors (2662201327).

49428358673 is a wasteful number, since it uses less digits than its factorization.

49428358673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60872.

The product of its digits is 34836480, while the sum is 59.

The spelling of 49428358673 in words is "forty-nine billion, four hundred twenty-eight million, three hundred fifty-eight thousand, six hundred seventy-three".