782948877041 has 4 divisors (see below), whose sum is σ = 792859622400. Its totient is φ = 773038131684.

The previous prime is 782948877019. The next prime is 782948877079. The reversal of 782948877041 is 140778849287.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 782948877041 - 2¹⁴ = 782948860657 is a prime.

It is a super-2 number, since 2×782948877041² (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 (782948877091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4955372561 + ... + 4955372718.

It is an arithmetic number, because the mean of its divisors is an integer number (198214905600).

Almost surely, 2^782948877041 is an apocalyptic number.

It is an amenable number.

782948877041 is a deficient number, since it is larger than the sum of its proper divisors (9910745359).

782948877041 is an equidigital number, since it uses as much as digits as its factorization.

782948877041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9910745358.

The product of its (nonzero) digits is 50577408, while the sum is 65.

The spelling of 782948877041 in words is "seven hundred eighty-two billion, nine hundred forty-eight million, eight hundred seventy-seven thousand, forty-one".