786712748090 has 48 divisors (see below), whose sum is σ = 1498380965640. Its totient is φ = 297355812480.

The previous prime is 786712748089. The next prime is 786712748099. The reversal of 786712748090 is 90847217687.

It can be written as a sum of positive squares in 4 ways, for example, as 630964914889 + 155747833201 = 794333^2 + 394649^2 .

It is not an unprimeable number, because it can be changed into a prime (786712748099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1124180 + ... + 1684400.

Almost surely, 2^786712748090 is an apocalyptic number.

786712748090 is a deficient number, since it is larger than the sum of its proper divisors (711668217550).

786712748090 is a wasteful number, since it uses less digits than its factorization.

786712748090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560655 (or 560636 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 59.

The spelling of 786712748090 in words is "seven hundred eighty-six billion, seven hundred twelve million, seven hundred forty-eight thousand, ninety".