25740413116867 has 8 divisors (see below), whose sum is σ = 27661339470096. Its totient is φ = 23864685030912.

The previous prime is 25740413116841. The next prime is 25740413116879. The reversal of 25740413116867 is 76861131404752.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25740413116867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25740413116567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11299565638 + ... + 11299567915.

It is an arithmetic number, because the mean of its divisors is an integer number (3457667433762).

Almost surely, 2^{25740413116867} is an apocalyptic number.

25740413116867 is a deficient number, since it is larger than the sum of its proper divisors (1920926353229).

25740413116867 is a wasteful number, since it uses less digits than its factorization.

25740413116867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22599133637.

The product of its (nonzero) digits is 6773760, while the sum is 55.

The spelling of 25740413116867 in words is "twenty-five trillion, seven hundred forty billion, four hundred thirteen million, one hundred sixteen thousand, eight hundred sixty-seven".