9870977633 has 16 divisors (see below), whose sum is σ = 11041500096. Its totient is φ = 8748143040.

The previous prime is 9870977609. The next prime is 9870977653. The reversal of 9870977633 is 3367790789.

It is a cyclic number.

It is not a de Polignac number, because 9870977633 - 2⁶ = 9870977569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9870977653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37610 + ... + 145452.

It is an arithmetic number, because the mean of its divisors is an integer number (690093756).

Almost surely, 2^9870977633 is an apocalyptic number.

It is an amenable number.

9870977633 is a deficient number, since it is larger than the sum of its proper divisors (1170522463).

9870977633 is a wasteful number, since it uses less digits than its factorization.

9870977633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108064.

The product of its (nonzero) digits is 12002256, while the sum is 59.

The square root of 9870977633 is about 99352.7937855801. The cubic root of 9870977633 is about 2145.1288771608.

The spelling of 9870977633 in words is "nine billion, eight hundred seventy million, nine hundred seventy-seven thousand, six hundred thirty-three".