49367173409 has 16 divisors (see below), whose sum is σ = 52512546240. Its totient is φ = 46249082880.

The previous prime is 49367173403. The next prime is 49367173411. The reversal of 49367173409 is 90437176394.

It is a cyclic number.

It is not a de Polignac number, because 49367173409 - 2⁴ = 49367173393 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49367173403) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3701537 + ... + 3714849.

It is an arithmetic number, because the mean of its divisors is an integer number (3282034140).

Almost surely, 2^49367173409 is an apocalyptic number.

It is an amenable number.

49367173409 is a deficient number, since it is larger than the sum of its proper divisors (3145372831).

49367173409 is a wasteful number, since it uses less digits than its factorization.

49367173409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14320.

The product of its (nonzero) digits is 3429216, while the sum is 53.

The spelling of 49367173409 in words is "forty-nine billion, three hundred sixty-seven million, one hundred seventy-three thousand, four hundred nine".