4167988408776 has 32 divisors (see below), whose sum is σ = 10420037367840. Its totient is φ = 1389320623488.

The previous prime is 4167988408739. The next prime is 4167988408861. The reversal of 4167988408776 is 6778048897614.

It is a junction number, because it is equal to n+sod(n) for n = 4167988408698 and 4167988408707.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4091020 + ... + 5007236.

It is an arithmetic number, because the mean of its divisors is an integer number (325626167745).

Almost surely, 2^{4167988408776} is an apocalyptic number.

It is an amenable number.

4167988408776 is an abundant number, since it is smaller than the sum of its proper divisors (6252048959064).

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

4167988408776 is a wasteful number, since it uses less digits than its factorization.

4167988408776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105773 (or 1105769 counting only the distinct ones).

The product of its (nonzero) digits is 910393344, while the sum is 75.

The spelling of 4167988408776 in words is "four trillion, one hundred sixty-seven billion, nine hundred eighty-eight million, four hundred eight thousand, seven hundred seventy-six".