2947374005819 has 8 divisors (see below), whose sum is σ = 2960354565168. Its totient is φ = 2934399651840.

The previous prime is 2947374005783. The next prime is 2947374005837. The reversal of 2947374005819 is 9185004737492.

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

It is a cyclic number.

It is not a de Polignac number, because 2947374005819 - 2²⁸ = 2947105570363 is a prime.

It is a super-3 number, since 3×2947374005819³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2947344005819) 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, 598022 + ... + 2500475.

It is an arithmetic number, because the mean of its divisors is an integer number (370044320646).

Almost surely, 2^{2947374005819} is an apocalyptic number.

2947374005819 is a deficient number, since it is larger than the sum of its proper divisors (12980559349).

2947374005819 is a wasteful number, since it uses less digits than its factorization.

2947374005819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3102685.

The product of its (nonzero) digits is 15240960, while the sum is 59.

The spelling of 2947374005819 in words is "two trillion, nine hundred forty-seven billion, three hundred seventy-four million, five thousand, eight hundred nineteen".