2673434256338 has 8 divisors (see below), whose sum is σ = 4019082680700. Its totient is φ = 1333740029440.

The previous prime is 2673434256331. The next prime is 2673434256349. The reversal of 2673434256338 is 8336524343762.

It can be written as a sum of positive squares in 2 ways, for example, as 2660627486449 + 12806769889 = 1631143^2 + 113167^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2673434256331) 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, 1488548243 + ... + 1488550038.

Almost surely, 2^{2673434256338} is an apocalyptic number.

2673434256338 is a deficient number, since it is larger than the sum of its proper divisors (1345648424362).

2673434256338 is a wasteful number, since it uses less digits than its factorization.

2673434256338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2977098732.

The product of its digits is 52254720, while the sum is 56.

The spelling of 2673434256338 in words is "two trillion, six hundred seventy-three billion, four hundred thirty-four million, two hundred fifty-six thousand, three hundred thirty-eight".