1796357851123 has 4 divisors (see below), whose sum is σ = 1959663110328. Its totient is φ = 1633052591920.

The previous prime is 1796357851109. The next prime is 1796357851153. The reversal of 1796357851123 is 3211587536971.

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

It is a cyclic number.

It is not a de Polignac number, because 1796357851123 - 2⁵ = 1796357851091 is a prime.

It is a super-2 number, since 2×1796357851123² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1796357851153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81652629586 + ... + 81652629607.

It is an arithmetic number, because the mean of its divisors is an integer number (489915777582).

Almost surely, 2^{1796357851123} is an apocalyptic number.

1796357851123 is a deficient number, since it is larger than the sum of its proper divisors (163305259205).

1796357851123 is a wasteful number, since it uses less digits than its factorization.

1796357851123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163305259204.

The product of its digits is 9525600, while the sum is 58.

The spelling of 1796357851123 in words is "one trillion, seven hundred ninety-six billion, three hundred fifty-seven million, eight hundred fifty-one thousand, one hundred twenty-three".