30861060250001 has 8 divisors (see below), whose sum is σ = 30995187081024. Its totient is φ = 30727179750960.

The previous prime is 30861060249989. The next prime is 30861060250021. The reversal of 30861060250001 is 10005206016803.

It is a happy number.

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-30861060250001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30861060250001.

It is not an unprimeable number, because it can be changed into a prime (30861060250021) 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, 61331885 + ... + 61833018.

It is an arithmetic number, because the mean of its divisors is an integer number (3874398385128).

Almost surely, 2^{30861060250001} is an apocalyptic number.

It is an amenable number.

30861060250001 is a deficient number, since it is larger than the sum of its proper divisors (134126831023).

30861060250001 is a wasteful number, since it uses less digits than its factorization.

30861060250001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123165991.

The product of its (nonzero) digits is 8640, while the sum is 32.

Adding to 30861060250001 its reverse (10005206016803), we get a palindrome (40866266266804).

The spelling of 30861060250001 in words is "thirty trillion, eight hundred sixty-one billion, sixty million, two hundred fifty thousand, one".