25140125263775 has 6 divisors (see below), whose sum is σ = 31173755327112. Its totient is φ = 20112100211000.

The previous prime is 25140125263733. The next prime is 25140125263783. The reversal of 25140125263775 is 57736252104152.

It is not a de Polignac number, because 25140125263775 - 2¹² = 25140125259679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 502802505251 + ... + 502802505300.

It is an arithmetic number, because the mean of its divisors is an integer number (5195625887852).

Almost surely, 2^{25140125263775} is an apocalyptic number.

25140125263775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25140125263775 is a deficient number, since it is larger than the sum of its proper divisors (6033630063337).

25140125263775 is a wasteful number, since it uses less digits than its factorization.

25140125263775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005605010561 (or 1005605010556 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 50.

The spelling of 25140125263775 in words is "twenty-five trillion, one hundred forty billion, one hundred twenty-five million, two hundred sixty-three thousand, seven hundred seventy-five".