786649748995 has 48 divisors (see below), whose sum is σ = 1043124366816. Its totient is φ = 569067840000.

The previous prime is 786649748971. The next prime is 786649749001. The reversal of 786649748995 is 599847946687.

It is not a de Polignac number, because 786649748995 - 2⁷ = 786649748867 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 129529279 + ... + 129535351.

It is an arithmetic number, because the mean of its divisors is an integer number (21731757642).

Almost surely, 2^786649748995 is an apocalyptic number.

786649748995 is a deficient number, since it is larger than the sum of its proper divisors (256474617821).

786649748995 is a wasteful number, since it uses less digits than its factorization.

786649748995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7204 (or 7193 counting only the distinct ones).

The product of its digits is 6584094720, while the sum is 82.

The spelling of 786649748995 in words is "seven hundred eighty-six billion, six hundred forty-nine million, seven hundred forty-eight thousand, nine hundred ninety-five".