20125526640119 has 2 divisors, whose sum is σ = 20125526640120. Its totient is φ = 20125526640118.

The previous prime is 20125526640103. The next prime is 20125526640133. The reversal of 20125526640119 is 91104662552102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20125526640119 - 2⁴ = 20125526640103 is a prime.

It is a super-2 number, since 2×20125526640119² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20125526640119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20125526640019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10062763320059 + 10062763320060.

It is an arithmetic number, because the mean of its divisors is an integer number (10062763320060).

Almost surely, 2^{20125526640119} is an apocalyptic number.

20125526640119 is a deficient number, since it is larger than the sum of its proper divisors (1).

20125526640119 is an equidigital number, since it uses as much as digits as its factorization.

20125526640119 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 44.

The spelling of 20125526640119 in words is "twenty trillion, one hundred twenty-five billion, five hundred twenty-six million, six hundred forty thousand, one hundred nineteen".