2347494394463 has 8 divisors (see below), whose sum is σ = 2374134036528. Its totient is φ = 2321003994624.

The previous prime is 2347494394451. The next prime is 2347494394477. The reversal of 2347494394463 is 3644934947432.

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 2347494394463 - 2⁴ = 2347494394447 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2347494394396 and 2347494394405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2347494394423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37278920 + ... + 37341837.

It is an arithmetic number, because the mean of its divisors is an integer number (296766754566).

Almost surely, 2^{2347494394463} is an apocalyptic number.

2347494394463 is a deficient number, since it is larger than the sum of its proper divisors (26639642065).

2347494394463 is a wasteful number, since it uses less digits than its factorization.

2347494394463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74621113.

The product of its digits is 188116992, while the sum is 62.

The spelling of 2347494394463 in words is "two trillion, three hundred forty-seven billion, four hundred ninety-four million, three hundred ninety-four thousand, four hundred sixty-three".