782493110641 has 16 divisors (see below), whose sum is σ = 862845580800. Its totient is φ = 703689264000.

The previous prime is 782493110591. The next prime is 782493110671. The reversal of 782493110641 is 146011394287.

It is a cyclic number.

It is not a de Polignac number, because 782493110641 - 2¹³ = 782493102449 is a prime.

It is a super-2 number, since 2×782493110641² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 782493110591 and 782493110600.

It is not an unprimeable number, because it can be changed into a prime (782493110671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 942400 + ... + 1566238.

It is an arithmetic number, because the mean of its divisors is an integer number (53927848800).

Almost surely, 2^782493110641 is an apocalyptic number.

It is an amenable number.

782493110641 is a deficient number, since it is larger than the sum of its proper divisors (80352470159).

782493110641 is a wasteful number, since it uses less digits than its factorization.

782493110641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625080.

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 782493110641 in words is "seven hundred eighty-two billion, four hundred ninety-three million, one hundred ten thousand, six hundred forty-one".