26252752639025 has 24 divisors (see below), whose sum is σ = 35516081673504. Its totient is φ = 19091154454400.

The previous prime is 26252752639007. The next prime is 26252752639039. The reversal of 26252752639025 is 52093625725262.

It is not a de Polignac number, because 26252752639025 - 2¹⁰ = 26252752638001 is a prime.

It is a super-2 number, since 2×26252752639025² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1393124 + ... + 7378773.

It is an arithmetic number, because the mean of its divisors is an integer number (1479836736396).

Almost surely, 2^{26252752639025} is an apocalyptic number.

26252752639025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26252752639025 is a deficient number, since it is larger than the sum of its proper divisors (9263329034479).

26252752639025 is a wasteful number, since it uses less digits than its factorization.

26252752639025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8782801 (or 8782796 counting only the distinct ones).

The product of its (nonzero) digits is 27216000, while the sum is 56.

The spelling of 26252752639025 in words is "twenty-six trillion, two hundred fifty-two billion, seven hundred fifty-two million, six hundred thirty-nine thousand, twenty-five".