9877711104321 has 8 divisors (see below), whose sum is σ = 13170297753600. Its totient is φ = 6585132595632.

The previous prime is 9877711104307. The next prime is 9877711104427. The reversal of 9877711104321 is 1234011177789.

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

It is not a de Polignac number, because 9877711104321 - 2⁷ = 9877711104193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9877711004321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1862451 + ... + 4819143.

It is an arithmetic number, because the mean of its divisors is an integer number (1646287219200).

Almost surely, 2^{9877711104321} is an apocalyptic number.

It is an amenable number.

9877711104321 is a deficient number, since it is larger than the sum of its proper divisors (3292586649279).

9877711104321 is a wasteful number, since it uses less digits than its factorization.

9877711104321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4070295.

The product of its (nonzero) digits is 592704, while the sum is 51.

The spelling of 9877711104321 in words is "nine trillion, eight hundred seventy-seven billion, seven hundred eleven million, one hundred four thousand, three hundred twenty-one".