49806187202 has 8 divisors (see below), whose sum is σ = 74796867516. Its totient is φ = 24873898032.

The previous prime is 49806187183. The next prime is 49806187259. The reversal of 49806187202 is 20278160894.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 49537850041 + 268337161 = 222571^2 + 16381^2 .

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

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, 14595653 + ... + 14599064.

Almost surely, 2^49806187202 is an apocalyptic number.

49806187202 is a deficient number, since it is larger than the sum of its proper divisors (24990680314).

49806187202 is a wasteful number, since it uses less digits than its factorization.

49806187202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29195572.

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 49806187202 in words is "forty-nine billion, eight hundred six million, one hundred eighty-seven thousand, two hundred two".