9713998451 has 8 divisors (see below), whose sum is σ = 9740436480. Its totient is φ = 9687597768.

The previous prime is 9713998447. The next prime is 9713998453. The reversal of 9713998451 is 1548993179.

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

It is a cyclic number.

It is not a de Polignac number, because 9713998451 - 2² = 9713998447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9713998453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557270 + ... + 574436.

It is an arithmetic number, because the mean of its divisors is an integer number (1217554560).

Almost surely, 2^9713998451 is an apocalyptic number.

9713998451 is a deficient number, since it is larger than the sum of its proper divisors (26438029).

9713998451 is a wasteful number, since it uses less digits than its factorization.

9713998451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18673.

The product of its digits is 2449440, while the sum is 56.

The square root of 9713998451 is about 98559.6187644818. The cubic root of 9713998451 is about 2133.6966562649.

The spelling of 9713998451 in words is "nine billion, seven hundred thirteen million, nine hundred ninety-eight thousand, four hundred fifty-one".