10245782439730 has 32 divisors (see below), whose sum is σ = 19728567892656. Its totient is φ = 3817470418944.

The previous prime is 10245782439709. The next prime is 10245782439731. The reversal of 10245782439730 is 3793428754201.

It can be written as a sum of positive squares in 8 ways, for example, as 8883863097561 + 1361919342169 = 2980581^2 + 1167013^2 .

It is not an unprimeable number, because it can be changed into a prime (10245782439731) by changing a digit.

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, 310650049 + ... + 310683028.

Almost surely, 2^{10245782439730} is an apocalyptic number.

10245782439730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10245782439730 is a deficient number, since it is larger than the sum of its proper divisors (9482785452926).

10245782439730 is a wasteful number, since it uses less digits than its factorization.

10245782439730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621333198.

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 10245782439730 in words is "ten trillion, two hundred forty-five billion, seven hundred eighty-two million, four hundred thirty-nine thousand, seven hundred thirty".