9880959291 has 16 divisors (see below), whose sum is σ = 15849158400. Its totient is φ = 5349090528.

The previous prime is 9880959281. The next prime is 9880959299. The reversal of 9880959291 is 1929590889.

It is not a de Polignac number, because 9880959291 - 2⁵ = 9880959259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9880959299) 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, 12381756 + ... + 12382553.

It is an arithmetic number, because the mean of its divisors is an integer number (990572400).

Almost surely, 2^9880959291 is an apocalyptic number.

9880959291 is a deficient number, since it is larger than the sum of its proper divisors (5968199109).

9880959291 is a wasteful number, since it uses less digits than its factorization.

9880959291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24764338.

The product of its (nonzero) digits is 4199040, while the sum is 60.

The square root of 9880959291 is about 99403.0144965433. The cubic root of 9880959291 is about 2145.8516941003.

The spelling of 9880959291 in words is "nine billion, eight hundred eighty million, nine hundred fifty-nine thousand, two hundred ninety-one".