2140625320259 has 2 divisors, whose sum is σ = 2140625320260. Its totient is φ = 2140625320258.

The previous prime is 2140625320217. The next prime is 2140625320289. The reversal of 2140625320259 is 9520235260412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2140625320259 - 2¹² = 2140625316163 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2140625320289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070312660129 + 1070312660130.

It is an arithmetic number, because the mean of its divisors is an integer number (1070312660130).

Almost surely, 2^{2140625320259} is an apocalyptic number.

2140625320259 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140625320259 is an equidigital number, since it uses as much as digits as its factorization.

2140625320259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 2140625320259 in words is "two trillion, one hundred forty billion, six hundred twenty-five million, three hundred twenty thousand, two hundred fifty-nine".