40347662046463 has 8 divisors (see below), whose sum is σ = 40531345963200. Its totient is φ = 40164395120640.

The previous prime is 40347662046451. The next prime is 40347662046481. The reversal of 40347662046463 is 36464026674304.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40347662046463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40347662046443) 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, 104053770 + ... + 104440807.

It is an arithmetic number, because the mean of its divisors is an integer number (5066418245400).

Almost surely, 2^{40347662046463} is an apocalyptic number.

40347662046463 is a deficient number, since it is larger than the sum of its proper divisors (183683916737).

40347662046463 is a wasteful number, since it uses less digits than its factorization.

40347662046463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208495457.

The product of its (nonzero) digits is 41803776, while the sum is 55.

The spelling of 40347662046463 in words is "forty trillion, three hundred forty-seven billion, six hundred sixty-two million, forty-six thousand, four hundred sixty-three".