19713429662 has 8 divisors (see below), whose sum is σ = 29571366000. Its totient is φ = 9856307664.

The previous prime is 19713429661. The next prime is 19713429667. The reversal of 19713429662 is 26692431791.

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

It is a self number, because there is not a number n which added to its sum of digits gives 19713429662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19713429661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138962 + ... + 242357.

It is an arithmetic number, because the mean of its divisors is an integer number (3696420750).

Almost surely, 2^19713429662 is an apocalyptic number.

19713429662 is a deficient number, since it is larger than the sum of its proper divisors (9857936338).

19713429662 is a wasteful number, since it uses less digits than its factorization.

19713429662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407170.

The product of its digits is 979776, while the sum is 50.

The spelling of 19713429662 in words is "nineteen billion, seven hundred thirteen million, four hundred twenty-nine thousand, six hundred sixty-two".