1923839552313 has 24 divisors (see below), whose sum is σ = 3362677538688. Its totient is φ = 1034670010752.

The previous prime is 1923839552311. The next prime is 1923839552353. The reversal of 1923839552313 is 3132559383291.

1923839552313 is a `hidden beast` number, since 1 + 9 + 2 + 3 + 83 + 9 + 552 + 3 + 1 + 3 = 666.

It is not a de Polignac number, because 1923839552313 - 2¹ = 1923839552311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1923839552313.

It is not an unprimeable number, because it can be changed into a prime (1923839552311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 898149981 + ... + 898152122.

It is an arithmetic number, because the mean of its divisors is an integer number (140111564112).

Almost surely, 2^{1923839552313} is an apocalyptic number.

It is an amenable number.

1923839552313 is a deficient number, since it is larger than the sum of its proper divisors (1438837986375).

1923839552313 is a wasteful number, since it uses less digits than its factorization.

1923839552313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796302133 (or 1796302130 counting only the distinct ones).

The product of its digits is 5248800, while the sum is 54.

The spelling of 1923839552313 in words is "one trillion, nine hundred twenty-three billion, eight hundred thirty-nine million, five hundred fifty-two thousand, three hundred thirteen".