249562046090 has 16 divisors (see below), whose sum is σ = 513384780672. Its totient is φ = 85564130064.

The previous prime is 249562046081. The next prime is 249562046131. The reversal of 249562046090 is 90640265942.

249562046090 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 1782585974 + ... + 1782586113.

It is an arithmetic number, because the mean of its divisors is an integer number (32086548792).

Almost surely, 2^249562046090 is an apocalyptic number.

249562046090 is an abundant number, since it is smaller than the sum of its proper divisors (263822734582).

249562046090 is a wasteful number, since it uses less digits than its factorization.

249562046090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3565172101.

The product of its (nonzero) digits is 933120, while the sum is 47.

The spelling of 249562046090 in words is "two hundred forty-nine billion, five hundred sixty-two million, forty-six thousand, ninety".