2884355961311 has 4 divisors (see below), whose sum is σ = 3146570139624. Its totient is φ = 2622141783000.

The previous prime is 2884355961271. The next prime is 2884355961349. The reversal of 2884355961311 is 1131695534882.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2884355961311 - 2²⁶ = 2884288852447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2884355961371) 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, 131107089140 + ... + 131107089161.

It is an arithmetic number, because the mean of its divisors is an integer number (786642534906).

Almost surely, 2^{2884355961311} is an apocalyptic number.

2884355961311 is a deficient number, since it is larger than the sum of its proper divisors (262214178313).

2884355961311 is a wasteful number, since it uses less digits than its factorization.

2884355961311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262214178312.

The product of its digits is 6220800, while the sum is 56.

The spelling of 2884355961311 in words is "two trillion, eight hundred eighty-four billion, three hundred fifty-five million, nine hundred sixty-one thousand, three hundred eleven".