9680126787 has 6 divisors (see below), whose sum is σ = 13982405372. Its totient is φ = 6453417852.

The previous prime is 9680126713. The next prime is 9680126801. The reversal of 9680126787 is 7876210869.

It is not a de Polignac number, because 9680126787 - 2²³ = 9671738179 is a prime.

It is a super-2 number, since 2×9680126787² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9680122787) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 537784813 + ... + 537784830.

Almost surely, 2^9680126787 is an apocalyptic number.

9680126787 is a deficient number, since it is larger than the sum of its proper divisors (4302278585).

9680126787 is a wasteful number, since it uses less digits than its factorization.

9680126787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075569649 (or 1075569646 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The square root of 9680126787 is about 98387.6353359506. The cubic root of 9680126787 is about 2131.2137782110.

The spelling of 9680126787 in words is "nine billion, six hundred eighty million, one hundred twenty-six thousand, seven hundred eighty-seven".