25960961303242 has 16 divisors (see below), whose sum is σ = 44504571004992. Its totient is φ = 11126109794400.

The previous prime is 25960961303237. The next prime is 25960961303269. The reversal of 25960961303242 is 24230316906952.

It is a self number, because there is not a number n which added to its sum of digits gives 25960961303242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15971713 + ... + 17521915.

It is an arithmetic number, because the mean of its divisors is an integer number (2781535687812).

Almost surely, 2^{25960961303242} is an apocalyptic number.

25960961303242 is a deficient number, since it is larger than the sum of its proper divisors (18543609701750).

25960961303242 is a wasteful number, since it uses less digits than its factorization.

25960961303242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2746413.

The product of its (nonzero) digits is 4199040, while the sum is 52.

The spelling of 25960961303242 in words is "twenty-five trillion, nine hundred sixty billion, nine hundred sixty-one million, three hundred three thousand, two hundred forty-two".