20125575260633 has 2 divisors, whose sum is σ = 20125575260634. Its totient is φ = 20125575260632.

The previous prime is 20125575260599. The next prime is 20125575260729. The reversal of 20125575260633 is 33606257552102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20112785233984 + 12790026649 = 4484728^2 + 113093^2 .

It is a cyclic number.

It is not a de Polignac number, because 20125575260633 - 2¹⁶ = 20125575195097 is a prime.

It is a super-3 number, since 3×20125575260633³ (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (20125575260333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10062787630316 + 10062787630317.

It is an arithmetic number, because the mean of its divisors is an integer number (10062787630317).

Almost surely, 2^{20125575260633} is an apocalyptic number.

It is an amenable number.

20125575260633 is a deficient number, since it is larger than the sum of its proper divisors (1).

20125575260633 is an equidigital number, since it uses as much as digits as its factorization.

20125575260633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268000, while the sum is 47.

The spelling of 20125575260633 in words is "twenty trillion, one hundred twenty-five billion, five hundred seventy-five million, two hundred sixty thousand, six hundred thirty-three".