26250015125 has 16 divisors (see below), whose sum is σ = 32766262464. Its totient is φ = 20996010000.

The previous prime is 26250015089. The next prime is 26250015131. The reversal of 26250015125 is 52151005262.

It is not a de Polignac number, because 26250015125 - 2¹⁸ = 26249752981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 759470 + ... + 793280.

It is an arithmetic number, because the mean of its divisors is an integer number (2047891404).

Almost surely, 2^26250015125 is an apocalyptic number.

26250015125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26250015125 is a deficient number, since it is larger than the sum of its proper divisors (6516247339).

26250015125 is an equidigital number, since it uses as much as digits as its factorization.

26250015125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40037 (or 40027 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 26250015125 in words is "twenty-six billion, two hundred fifty million, fifteen thousand, one hundred twenty-five".