782494489356 has 12 divisors (see below), whose sum is σ = 1825820475192. Its totient is φ = 260831496448.

The previous prime is 782494489349. The next prime is 782494489363. The reversal of 782494489356 is 653984494287.

It is an interprime number because it is at equal distance from previous prime (782494489349) and next prime (782494489363).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×782494489356² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32603937045 + ... + 32603937068.

It is an arithmetic number, because the mean of its divisors is an integer number (152151706266).

Almost surely, 2^782494489356 is an apocalyptic number.

It is an amenable number.

782494489356 is an abundant number, since it is smaller than the sum of its proper divisors (1043325985836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

782494489356 is a wasteful number, since it uses less digits than its factorization.

782494489356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65207874120 (or 65207874118 counting only the distinct ones).

The product of its digits is 418037760, while the sum is 69.

The spelling of 782494489356 in words is "seven hundred eighty-two billion, four hundred ninety-four million, four hundred eighty-nine thousand, three hundred fifty-six".