2271167405366 has 4 divisors (see below), whose sum is σ = 3406751108052. Its totient is φ = 1135583702682.

The previous prime is 2271167405363. The next prime is 2271167405369. The reversal of 2271167405366 is 6635047611722.

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

It is an interprime number because it is at equal distance from previous prime (2271167405363) and next prime (2271167405369).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2271167405363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567791851340 + ... + 567791851343.

It is an arithmetic number, because the mean of its divisors is an integer number (851687777013).

Almost surely, 2^{2271167405366} is an apocalyptic number.

2271167405366 is a deficient number, since it is larger than the sum of its proper divisors (1135583702686).

2271167405366 is a wasteful number, since it uses less digits than its factorization.

2271167405366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135583702685.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 2271167405366 in words is "two trillion, two hundred seventy-one billion, one hundred sixty-seven million, four hundred five thousand, three hundred sixty-six".