1834354080938 has 4 divisors (see below), whose sum is σ = 2751531121410. Its totient is φ = 917177040468.

The previous prime is 1834354080931. The next prime is 1834354080943. The reversal of 1834354080938 is 8390804534381.

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

It can be written as a sum of positive squares in only one way, i.e., 1831618477129 + 2735603809 = 1353373^2 + 52303^2 .

It is not an unprimeable number, because it can be changed into a prime (1834354080931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458588520233 + ... + 458588520236.

Almost surely, 2^{1834354080938} is an apocalyptic number.

1834354080938 is a deficient number, since it is larger than the sum of its proper divisors (917177040472).

1834354080938 is an equidigital number, since it uses as much as digits as its factorization.

1834354080938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917177040471.

The product of its (nonzero) digits is 9953280, while the sum is 56.

The spelling of 1834354080938 in words is "one trillion, eight hundred thirty-four billion, three hundred fifty-four million, eighty thousand, nine hundred thirty-eight".