49208252194 has 32 divisors (see below), whose sum is σ = 80072695296. Its totient is φ = 22628108160.

The previous prime is 49208252167. The next prime is 49208252213. The reversal of 49208252194 is 49125280294.

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 15 ways as a sum of consecutive naturals, for example, 150787 + ... + 348070.

It is an arithmetic number, because the mean of its divisors is an integer number (2502271728).

Almost surely, 2^49208252194 is an apocalyptic number.

49208252194 is a deficient number, since it is larger than the sum of its proper divisors (30864443102).

49208252194 is a wasteful number, since it uses less digits than its factorization.

49208252194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498970.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 49208252194 in words is "forty-nine billion, two hundred eight million, two hundred fifty-two thousand, one hundred ninety-four".