250315321011 has 40 divisors (see below), whose sum is σ = 389488864704. Its totient is φ = 142988605200.

The previous prime is 250315321007. The next prime is 250315321043. The reversal of 250315321011 is 110123513052.

It is not a de Polignac number, because 250315321011 - 2² = 250315321007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (250315321051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 38799336 + ... + 38805786.

Almost surely, 2^250315321011 is an apocalyptic number.

250315321011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

250315321011 is a deficient number, since it is larger than the sum of its proper divisors (139173543693).

250315321011 is an frugal number, since it uses more digits than its factorization.

250315321011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11869 (or 11848 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 250315321011 its reverse (110123513052), we get a palindrome (360438834063).

The spelling of 250315321011 in words is "two hundred fifty billion, three hundred fifteen million, three hundred twenty-one thousand, eleven".