13217942630 has 8 divisors (see below), whose sum is σ = 23792296752. Its totient is φ = 5287177048.

The previous prime is 13217942597. The next prime is 13217942653. The reversal of 13217942630 is 3624971231.

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

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, 660897122 + ... + 660897141.

It is an arithmetic number, because the mean of its divisors is an integer number (2974037094).

Almost surely, 2^13217942630 is an apocalyptic number.

13217942630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13217942630 is a deficient number, since it is larger than the sum of its proper divisors (10574354122).

13217942630 is a wasteful number, since it uses less digits than its factorization.

13217942630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321794270.

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 13217942630 in words is "thirteen billion, two hundred seventeen million, nine hundred forty-two thousand, six hundred thirty".