20125575260727 has 8 divisors (see below), whose sum is σ = 26836802985840. Its totient is φ = 13415698854720.

The previous prime is 20125575260633. The next prime is 20125575260729. The reversal of 20125575260727 is 72706257552102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20125575260727 - 2⁷ = 20125575260599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20125575260727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20125575260729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337795024 + ... + 337854597.

It is an arithmetic number, because the mean of its divisors is an integer number (3354600373230).

Almost surely, 2^{20125575260727} is an apocalyptic number.

20125575260727 is a deficient number, since it is larger than the sum of its proper divisors (6711227725113).

20125575260727 is an equidigital number, since it uses as much as digits as its factorization.

20125575260727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675659553.

The product of its (nonzero) digits is 4116000, while the sum is 51.

The spelling of 20125575260727 in words is "twenty trillion, one hundred twenty-five billion, five hundred seventy-five million, two hundred sixty thousand, seven hundred twenty-seven".