1630315011250 has 80 divisors (see below), whose sum is σ = 3092082235704. Its totient is φ = 644417280000.

The previous prime is 1630315011229. The next prime is 1630315011253. The reversal of 1630315011250 is 521105130361.

It can be written as a sum of positive squares in 20 ways, for example, as 652959347481 + 977355663769 = 808059^2 + 988613^2 .

It is not an unprimeable number, because it can be changed into a prime (1630315011253) 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, 82076320 + ... + 82096180.

Almost surely, 2^{1630315011250} is an apocalyptic number.

1630315011250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1630315011250 is a deficient number, since it is larger than the sum of its proper divisors (1461767224454).

1630315011250 is an equidigital number, since it uses as much as digits as its factorization.

1630315011250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20657 (or 20642 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The spelling of 1630315011250 in words is "one trillion, six hundred thirty billion, three hundred fifteen million, eleven thousand, two hundred fifty".