2339953929851 has 4 divisors (see below), whose sum is σ = 2340790526832. Its totient is φ = 2339117332872.

The previous prime is 2339953929839. The next prime is 2339953929853. The reversal of 2339953929851 is 1589293599332.

2339953929851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2339953929851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2339953929853) 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, 418294295 + ... + 418299888.

It is an arithmetic number, because the mean of its divisors is an integer number (585197631708).

Almost surely, 2^{2339953929851} is an apocalyptic number.

2339953929851 is a deficient number, since it is larger than the sum of its proper divisors (836596981).

2339953929851 is an equidigital number, since it uses as much as digits as its factorization.

2339953929851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836596980.

The product of its digits is 141717600, while the sum is 68.

The spelling of 2339953929851 in words is "two trillion, three hundred thirty-nine billion, nine hundred fifty-three million, nine hundred twenty-nine thousand, eight hundred fifty-one".