25275275001413 has 2 divisors, whose sum is σ = 25275275001414. Its totient is φ = 25275275001412.

The previous prime is 25275275001409. The next prime is 25275275001511. The reversal of 25275275001413 is 31410057257252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24364668579364 + 910606422049 = 4936058^2 + 954257^2 .

It is a cyclic number.

It is not a de Polignac number, because 25275275001413 - 2² = 25275275001409 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25275275001313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12637637500706 + 12637637500707.

It is an arithmetic number, because the mean of its divisors is an integer number (12637637500707).

Almost surely, 2^{25275275001413} is an apocalyptic number.

It is an amenable number.

25275275001413 is a deficient number, since it is larger than the sum of its proper divisors (1).

25275275001413 is an equidigital number, since it uses as much as digits as its factorization.

25275275001413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 588000, while the sum is 44.

The spelling of 25275275001413 in words is "twenty-five trillion, two hundred seventy-five billion, two hundred seventy-five million, one thousand, four hundred thirteen".