250634942890 has 16 divisors (see below), whose sum is σ = 470757806208. Its totient is φ = 95895108496.

The previous prime is 250634942869. The next prime is 250634942893. The reversal of 250634942890 is 98249436052.

250634942890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (250634942893) by changing a digit.

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, 544858342 + ... + 544858801.

It is an arithmetic number, because the mean of its divisors is an integer number (29422362888).

Almost surely, 2^250634942890 is an apocalyptic number.

250634942890 is a deficient number, since it is larger than the sum of its proper divisors (220122863318).

250634942890 is a wasteful number, since it uses less digits than its factorization.

250634942890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089717173.

The product of its (nonzero) digits is 3732480, while the sum is 52.

The spelling of 250634942890 in words is "two hundred fifty billion, six hundred thirty-four million, nine hundred forty-two thousand, eight hundred ninety".