26630123125 has 20 divisors (see below), whose sum is σ = 33394810240. Its totient is φ = 21228678000.

The previous prime is 26630123101. The next prime is 26630123153. The reversal of 26630123125 is 52132103662.

It is a happy number.

It is not a de Polignac number, because 26630123125 - 2⁷ = 26630122997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 101596 + ... + 252154.

It is an arithmetic number, because the mean of its divisors is an integer number (1669740512).

Almost surely, 2^26630123125 is an apocalyptic number.

26630123125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26630123125 is a deficient number, since it is larger than the sum of its proper divisors (6764687115).

26630123125 is an equidigital number, since it uses as much as digits as its factorization.

26630123125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150862 (or 150847 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 26630123125 its reverse (52132103662), we get a palindrome (78762226787).

The spelling of 26630123125 in words is "twenty-six billion, six hundred thirty million, one hundred twenty-three thousand, one hundred twenty-five".