782955680497 has 8 divisors (see below), whose sum is σ = 786395754144. Its totient is φ = 779516288928.

The previous prime is 782955680461. The next prime is 782955680503. The reversal of 782955680497 is 794086559287.

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 782955680497 - 2¹⁹ = 782955156209 is a prime.

It is a super-2 number, since 2×782955680497² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (782955680197) 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, 2202658 + ... + 2533300.

It is an arithmetic number, because the mean of its divisors is an integer number (98299469268).

Almost surely, 2^782955680497 is an apocalyptic number.

It is an amenable number.

782955680497 is a deficient number, since it is larger than the sum of its proper divisors (3440073647).

782955680497 is a wasteful number, since it uses less digits than its factorization.

782955680497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341039.

The product of its (nonzero) digits is 304819200, while the sum is 70.

The spelling of 782955680497 in words is "seven hundred eighty-two billion, nine hundred fifty-five million, six hundred eighty thousand, four hundred ninety-seven".