3194855584923 has 4 divisors (see below), whose sum is σ = 4259807446568. Its totient is φ = 2129903723280.

The previous prime is 3194855584919. The next prime is 3194855584931. The reversal of 3194855584923 is 3294855584913.

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

It is not a de Polignac number, because 3194855584923 - 2² = 3194855584919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3194855584523) 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, 532475930818 + ... + 532475930823.

It is an arithmetic number, because the mean of its divisors is an integer number (1064951861642).

Almost surely, 2^{3194855584923} is an apocalyptic number.

3194855584923 is a deficient number, since it is larger than the sum of its proper divisors (1064951861645).

3194855584923 is a wasteful number, since it uses less digits than its factorization.

3194855584923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064951861644.

The product of its digits is 186624000, while the sum is 66.

The spelling of 3194855584923 in words is "three trillion, one hundred ninety-four billion, eight hundred fifty-five million, five hundred eighty-four thousand, nine hundred twenty-three".