9977263203 has 8 divisors (see below), whose sum is σ = 13627481616. Its totient is φ = 6489276800.

The previous prime is 9977263193. The next prime is 9977263207. The reversal of 9977263203 is 3023627799.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9977263203 - 2⁴ = 9977263187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9977263207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40557858 + ... + 40558103.

It is an arithmetic number, because the mean of its divisors is an integer number (1703435202).

Almost surely, 2^9977263203 is an apocalyptic number.

9977263203 is a deficient number, since it is larger than the sum of its proper divisors (3650218413).

9977263203 is a wasteful number, since it uses less digits than its factorization.

9977263203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81116005.

The product of its (nonzero) digits is 857304, while the sum is 48.

The square root of 9977263203 is about 99886.2513211903. The cubic root of 9977263203 is about 2152.8006194812.

The spelling of 9977263203 in words is "nine billion, nine hundred seventy-seven million, two hundred sixty-three thousand, two hundred three".