763494850561 has 8 divisors (see below), whose sum is σ = 764774693280. Its totient is φ = 762216008928.

The previous prime is 763494850511. The next prime is 763494850609. The reversal of 763494850561 is 165058494367.

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 763494850561 - 2¹¹ = 763494848513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 763494850496 and 763494850505.

It is not an unprimeable number, because it can be changed into a prime (763494850511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1284205 + ... + 1782181.

It is an arithmetic number, because the mean of its divisors is an integer number (95596836660).

Almost surely, 2^763494850561 is an apocalyptic number.

It is an amenable number.

763494850561 is a deficient number, since it is larger than the sum of its proper divisors (1279842719).

763494850561 is a wasteful number, since it uses less digits than its factorization.

763494850561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500543.

The product of its (nonzero) digits is 21772800, while the sum is 58.

The spelling of 763494850561 in words is "seven hundred sixty-three billion, four hundred ninety-four million, eight hundred fifty thousand, five hundred sixty-one".