494262451178495 has 16 divisors (see below), whose sum is σ = 604945370590272. Its totient is φ = 387587391448320.

The previous prime is 494262451178429. The next prime is 494262451178519. The reversal of 494262451178495 is 594871154262494.

It is not a de Polignac number, because 494262451178495 - 2¹⁶ = 494262451112959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (71).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4023894062 + ... + 4024016891.

It is an arithmetic number, because the mean of its divisors is an integer number (37809085661892).

Almost surely, 2^{494262451178495} is an apocalyptic number.

494262451178495 is a deficient number, since it is larger than the sum of its proper divisors (110682919411777).

494262451178495 is a wasteful number, since it uses less digits than its factorization.

494262451178495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8047911202.

The product of its digits is 696729600, while the sum is 71.

The spelling of 494262451178495 in words is "four hundred ninety-four trillion, two hundred sixty-two billion, four hundred fifty-one million, one hundred seventy-eight thousand, four hundred ninety-five".