1304162265876 has 48 divisors (see below), whose sum is σ = 3175635660288. Its totient is φ = 415782655200.

The previous prime is 1304162265871. The next prime is 1304162265877. The reversal of 1304162265876 is 6785622614031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304162265871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2965911 + ... + 3377121.

It is an arithmetic number, because the mean of its divisors is an integer number (66159076256).

Almost surely, 2^{1304162265876} is an apocalyptic number.

It is an amenable number.

1304162265876 is an abundant number, since it is smaller than the sum of its proper divisors (1871473394412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1304162265876 is a wasteful number, since it uses less digits than its factorization.

1304162265876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422732 (or 422730 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 1304162265876 in words is "one trillion, three hundred four billion, one hundred sixty-two million, two hundred sixty-five thousand, eight hundred seventy-six".