1880420745676 has 12 divisors (see below), whose sum is σ = 3589894150920. Its totient is φ = 854736702560.

The previous prime is 1880420745673. The next prime is 1880420745733. The reversal of 1880420745676 is 6765470240881.

It is a self number, because there is not a number n which added to its sum of digits gives 1880420745676.

It is not an unprimeable number, because it can be changed into a prime (1880420745673) 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, 21368417521 + ... + 21368417608.

It is an arithmetic number, because the mean of its divisors is an integer number (299157845910).

Almost surely, 2^{1880420745676} is an apocalyptic number.

It is an amenable number.

1880420745676 is a deficient number, since it is larger than the sum of its proper divisors (1709473405244).

1880420745676 is a wasteful number, since it uses less digits than its factorization.

1880420745676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42736835144 (or 42736835142 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 58.

The spelling of 1880420745676 in words is "one trillion, eight hundred eighty billion, four hundred twenty million, seven hundred forty-five thousand, six hundred seventy-six".