25210606061 has 8 divisors (see below), whose sum is σ = 26567184384. Its totient is φ = 23875733200.

The previous prime is 25210606051. The next prime is 25210606081. The reversal of 25210606061 is 16060601252.

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-25210606061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25210606051) 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, 5423981 + ... + 5428626.

It is an arithmetic number, because the mean of its divisors is an integer number (3320898048).

Almost surely, 2^25210606061 is an apocalyptic number.

It is an amenable number.

25210606061 is a deficient number, since it is larger than the sum of its proper divisors (1356578323).

25210606061 is a wasteful number, since it uses less digits than its factorization.

25210606061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10852731.

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 25210606061 in words is "twenty-five billion, two hundred ten million, six hundred six thousand, sixty-one".