1876684354872 has 16 divisors (see below), whose sum is σ = 4691710887240. Its totient is φ = 625561451616.

The previous prime is 1876684354871. The next prime is 1876684354891. The reversal of 1876684354872 is 2784534866781.

It is a junction number, because it is equal to n+sod(n) for n = 1876684354797 and 1876684354806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1876684354871) 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, 39097590703 + ... + 39097590750.

Almost surely, 2^{1876684354872} is an apocalyptic number.

1876684354872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1876684354872 is an abundant number, since it is smaller than the sum of its proper divisors (2815026532368).

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

1876684354872 is a wasteful number, since it uses less digits than its factorization.

1876684354872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78195181462 (or 78195181458 counting only the distinct ones).

The product of its digits is 433520640, while the sum is 69.

The spelling of 1876684354872 in words is "one trillion, eight hundred seventy-six billion, six hundred eighty-four million, three hundred fifty-four thousand, eight hundred seventy-two".