30461869686 has 8 divisors (see below), whose sum is σ = 60923739384. Its totient is φ = 10153956560.

The previous prime is 30461869663. The next prime is 30461869699. The reversal of 30461869686 is 68696816403.

It is a happy number.

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

30461869686 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2538489135 + ... + 2538489146.

It is an arithmetic number, because the mean of its divisors is an integer number (7615467423).

Almost surely, 2^30461869686 is an apocalyptic number.

30461869686 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30461869686 is a wasteful number, since it uses less digits than its factorization.

30461869686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5076978286.

The product of its (nonzero) digits is 8957952, while the sum is 57.

The spelling of 30461869686 in words is "thirty billion, four hundred sixty-one million, eight hundred sixty-nine thousand, six hundred eighty-six".