2354834939633 has 4 divisors (see below), whose sum is σ = 2568910843248. Its totient is φ = 2140759036020.

The previous prime is 2354834939629. The next prime is 2354834939641. The reversal of 2354834939633 is 3369394384532.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2354834939633 - 2² = 2354834939629 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2354837939633) 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, 107037951791 + ... + 107037951812.

It is an arithmetic number, because the mean of its divisors is an integer number (642227710812).

Almost surely, 2^{2354834939633} is an apocalyptic number.

It is an amenable number.

2354834939633 is a deficient number, since it is larger than the sum of its proper divisors (214075903615).

2354834939633 is a wasteful number, since it uses less digits than its factorization.

2354834939633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214075903614.

The product of its digits is 151165440, while the sum is 62.

The spelling of 2354834939633 in words is "two trillion, three hundred fifty-four billion, eight hundred thirty-four million, nine hundred thirty-nine thousand, six hundred thirty-three".