25742642145360 has 160 divisors (see below), whose sum is σ = 91675056587520. Its totient is φ = 5853545201664.

The previous prime is 25742642145359. The next prime is 25742642145403. The reversal of 25742642145360 is 6354124624752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39372655 + ... + 40021134.

It is an arithmetic number, because the mean of its divisors is an integer number (572969103672).

Almost surely, 2^{25742642145360} is an apocalyptic number.

25742642145360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25742642145360 is an abundant number, since it is smaller than the sum of its proper divisors (65932414442160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25742642145360 is a wasteful number, since it uses less digits than its factorization.

25742642145360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79394005 (or 79393999 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 51.

The spelling of 25742642145360 in words is "twenty-five trillion, seven hundred forty-two billion, six hundred forty-two million, one hundred forty-five thousand, three hundred sixty".