20125460550535 has 8 divisors (see below), whose sum is σ = 24202266908976. Its totient is φ = 16065892274880.

The previous prime is 20125460550529. The next prime is 20125460550553. The reversal of 20125460550535 is 53505506452102.

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

It is not a de Polignac number, because 20125460550535 - 2⁹ = 20125460550023 is a prime.

It is a super-2 number, since 2×20125460550535² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20125460550491 and 20125460550500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4309518126 + ... + 4309522795.

It is an arithmetic number, because the mean of its divisors is an integer number (3025283363622).

Almost surely, 2^{20125460550535} is an apocalyptic number.

20125460550535 is a deficient number, since it is larger than the sum of its proper divisors (4076806358441).

20125460550535 is an equidigital number, since it uses as much as digits as its factorization.

20125460550535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8619041393.

The product of its (nonzero) digits is 900000, while the sum is 43.

The spelling of 20125460550535 in words is "twenty trillion, one hundred twenty-five billion, four hundred sixty million, five hundred fifty thousand, five hundred thirty-five".