31428614606 has 4 divisors (see below), whose sum is σ = 47142921912. Its totient is φ = 15714307302.

The previous prime is 31428614557. The next prime is 31428614611. The reversal of 31428614606 is 60641682413.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7857153650 + ... + 7857153653.

It is an arithmetic number, because the mean of its divisors is an integer number (11785730478).

Almost surely, 2^31428614606 is an apocalyptic number.

31428614606 is a deficient number, since it is larger than the sum of its proper divisors (15714307306).

31428614606 is a wasteful number, since it uses less digits than its factorization.

31428614606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15714307305.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 31428614606 in words is "thirty-one billion, four hundred twenty-eight million, six hundred fourteen thousand, six hundred six".