8494351709651 has 8 divisors (see below), whose sum is σ = 8534708826000. Its totient is φ = 8453995532640.

The previous prime is 8494351709603. The next prime is 8494351709737. The reversal of 8494351709651 is 1569071534948.

It is a happy number.

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 8494351709651 - 2¹⁰ = 8494351708627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8494351706651) 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, 23645525 + ... + 24002073.

It is an arithmetic number, because the mean of its divisors is an integer number (1066838603250).

Almost surely, 2^{8494351709651} is an apocalyptic number.

8494351709651 is a deficient number, since it is larger than the sum of its proper divisors (40357116349).

8494351709651 is a wasteful number, since it uses less digits than its factorization.

8494351709651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469669.

The product of its (nonzero) digits is 32659200, while the sum is 62.

The spelling of 8494351709651 in words is "eight trillion, four hundred ninety-four billion, three hundred fifty-one million, seven hundred nine thousand, six hundred fifty-one".