834118104253 has 4 divisors (see below), whose sum is σ = 953277833440. Its totient is φ = 714958375068.

The previous prime is 834118104199. The next prime is 834118104271. The reversal of 834118104253 is 352401811438.

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, and also an emirpimes, since its reverse is a distinct semiprime: 352401811438 = 2 ⋅176200905719.

It is not a de Polignac number, because 834118104253 - 2¹⁷ = 834117973181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834118104353) 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, 59579864583 + ... + 59579864596.

It is an arithmetic number, because the mean of its divisors is an integer number (238319458360).

Almost surely, 2^834118104253 is an apocalyptic number.

It is an amenable number.

834118104253 is a deficient number, since it is larger than the sum of its proper divisors (119159729187).

834118104253 is a wasteful number, since it uses less digits than its factorization.

834118104253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119159729186.

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 834118104253 in words is "eight hundred thirty-four billion, one hundred eighteen million, one hundred four thousand, two hundred fifty-three".