2271117383378 has 8 divisors (see below), whose sum is σ = 3585974815920. Its totient is φ = 1075792444740.

The previous prime is 2271117383377. The next prime is 2271117383443. The reversal of 2271117383378 is 8733837111722.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (2271117383377) 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, 29883123428 + ... + 29883123503.

It is an arithmetic number, because the mean of its divisors is an integer number (448246851990).

Almost surely, 2^{2271117383378} is an apocalyptic number.

2271117383378 is a deficient number, since it is larger than the sum of its proper divisors (1314857432542).

2271117383378 is a wasteful number, since it uses less digits than its factorization.

2271117383378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59766246952.

The product of its digits is 2370816, while the sum is 53.

The spelling of 2271117383378 in words is "two trillion, two hundred seventy-one billion, one hundred seventeen million, three hundred eighty-three thousand, three hundred seventy-eight".