30968001681486 has 16 divisors (see below), whose sum is σ = 61936356114768. Its totient is φ = 10322608435200.

The previous prime is 30968001681473. The next prime is 30968001681559. The reversal of 30968001681486 is 68418610086903.

It is a congruent number.

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, 13549825 + ... + 15669516.

It is an arithmetic number, because the mean of its divisors is an integer number (3871022257173).

Almost surely, 2^{30968001681486} is an apocalyptic number.

30968001681486 is an abundant number, since it is smaller than the sum of its proper divisors (30968354433282).

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

30968001681486 is a wasteful number, since it uses less digits than its factorization.

30968001681486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29395987.

The product of its (nonzero) digits is 11943936, while the sum is 60.

The spelling of 30968001681486 in words is "thirty trillion, nine hundred sixty-eight billion, one million, six hundred eighty-one thousand, four hundred eighty-six".