49203274890 has 64 divisors (see below), whose sum is σ = 147226429440. Its totient is φ = 10224056640.

The previous prime is 49203274889. The next prime is 49203274909. The reversal of 49203274890 is 9847230294.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 10647750 + ... + 10652369.

It is an arithmetic number, because the mean of its divisors is an integer number (2300412960).

Almost surely, 2^49203274890 is an apocalyptic number.

49203274890 is an abundant number, since it is smaller than the sum of its proper divisors (98023154550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49203274890 is a wasteful number, since it uses less digits than its factorization.

49203274890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21300147.

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 49203274890 in words is "forty-nine billion, two hundred three million, two hundred seventy-four thousand, eight hundred ninety".