1006881916828 has 6 divisors (see below), whose sum is σ = 1762043354456. Its totient is φ = 503440958412.

The previous prime is 1006881916811. The next prime is 1006881916841. The reversal of 1006881916828 is 8286191886001.

It is a super-2 number, since 2×1006881916828² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125860239600 + ... + 125860239607.

Almost surely, 2^{1006881916828} is an apocalyptic number.

It is an amenable number.

1006881916828 is a deficient number, since it is larger than the sum of its proper divisors (755161437628).

1006881916828 is a wasteful number, since it uses less digits than its factorization.

1006881916828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251720479211 (or 251720479209 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 58.

The spelling of 1006881916828 in words is "one trillion, six billion, eight hundred eighty-one million, nine hundred sixteen thousand, eight hundred twenty-eight".