2223061711968 has 48 divisors (see below), whose sum is σ = 6023780130816. Its totient is φ = 717116680320.

The previous prime is 2223061711961. The next prime is 2223061712021. The reversal of 2223061711968 is 8691171603222.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223061711961) 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, 373495296 + ... + 373501247.

It is an arithmetic number, because the mean of its divisors is an integer number (125495419392).

Almost surely, 2^{2223061711968} is an apocalyptic number.

It is an amenable number.

2223061711968 is an abundant number, since it is smaller than the sum of its proper divisors (3800718418848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2223061711968 is a wasteful number, since it uses less digits than its factorization.

2223061711968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746996587 (or 746996579 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The spelling of 2223061711968 in words is "two trillion, two hundred twenty-three billion, sixty-one million, seven hundred eleven thousand, nine hundred sixty-eight".