9977333263 has 4 divisors (see below), whose sum is σ = 10165584888. Its totient is φ = 9789081640.

The previous prime is 9977333251. The next prime is 9977333273. The reversal of 9977333263 is 3623337799.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3623337799 = 24767 ⋅146297.

It is a cyclic number.

It is not a de Polignac number, because 9977333263 - 2²⁹ = 9440462351 is a prime.

It is a super-3 number, since 3×9977333263³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9977333263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9977333213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94125733 + ... + 94125838.

It is an arithmetic number, because the mean of its divisors is an integer number (2541396222).

Almost surely, 2^9977333263 is an apocalyptic number.

9977333263 is a deficient number, since it is larger than the sum of its proper divisors (188251625).

9977333263 is a wasteful number, since it uses less digits than its factorization.

9977333263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188251624.

The product of its digits is 3857868, while the sum is 52.

The square root of 9977333263 is about 99886.6020194901. The cubic root of 9977333263 is about 2152.8056584334.

The spelling of 9977333263 in words is "nine billion, nine hundred seventy-seven million, three hundred thirty-three thousand, two hundred sixty-three".