105046253173 has 4 divisors (see below), whose sum is σ = 110575003360. Its totient is φ = 99517502988.

The previous prime is 105046253167. The next prime is 105046253243. The reversal of 105046253173 is 371352640501.

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: 371352640501 = 12511 ⋅29682091.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105046253173 is a prime.

It is a super-2 number, since 2×105046253173² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105046253773) 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, 2764375065 + ... + 2764375102.

It is an arithmetic number, because the mean of its divisors is an integer number (27643750840).

Almost surely, 2^105046253173 is an apocalyptic number.

It is an amenable number.

105046253173 is a deficient number, since it is larger than the sum of its proper divisors (5528750187).

105046253173 is an equidigital number, since it uses as much as digits as its factorization.

105046253173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5528750186.

The product of its (nonzero) digits is 75600, while the sum is 37.

Adding to 105046253173 its reverse (371352640501), we get a palindrome (476398893674).

The spelling of 105046253173 in words is "one hundred five billion, forty-six million, two hundred fifty-three thousand, one hundred seventy-three".