9681903050 has 12 divisors (see below), whose sum is σ = 18008339766. Its totient is φ = 3872761200.

The previous prime is 9681903029. The next prime is 9681903071. The reversal of 9681903050 is 503091869.

9681903050 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9681903029) and next prime (9681903071).

It can be written as a sum of positive squares in 3 ways, for example, as 8794875961 + 887027089 = 93781^2 + 29783^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9681902989 and 9681903007.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 96818981 + ... + 96819080.

Almost surely, 2^9681903050 is an apocalyptic number.

9681903050 is a deficient number, since it is larger than the sum of its proper divisors (8326436716).

9681903050 is a wasteful number, since it uses less digits than its factorization.

9681903050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193638073 (or 193638068 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 9681903050 is about 98396.6617828064. The cubic root of 9681903050 is about 2131.3441265263.

The spelling of 9681903050 in words is "nine billion, six hundred eighty-one million, nine hundred three thousand, fifty".