9852963957 has 72 divisors (see below), whose sum is σ = 15609050880. Its totient is φ = 6136274880.

The previous prime is 9852963907. The next prime is 9852963973. The reversal of 9852963957 is 7593692589.

It is not a de Polignac number, because 9852963957 - 2¹² = 9852959861 is a prime.

Its product of digits (36741600) is a multiple of the sum of its prime factors (280).

It is a junction number, because it is equal to n+sod(n) for n = 9852963894 and 9852963903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9852963907) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 134972073 + ... + 134972145.

Almost surely, 2^9852963957 is an apocalyptic number.

It is an amenable number.

9852963957 is a deficient number, since it is larger than the sum of its proper divisors (5756086923).

9852963957 is an equidigital number, since it uses as much as digits as its factorization.

9852963957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 154 counting only the distinct ones).

The product of its digits is 36741600, while the sum is 63.

The square root of 9852963957 is about 99262.0972829005. The cubic root of 9852963957 is about 2143.8231913495.

The spelling of 9852963957 in words is "nine billion, eight hundred fifty-two million, nine hundred sixty-three thousand, nine hundred fifty-seven".