7883006807820 has 48 divisors (see below), whose sum is σ = 22200005328480. Its totient is φ = 2089984075776.

The previous prime is 7883006807801. The next prime is 7883006807839. The reversal of 7883006807820 is 287086003887.

It is an interprime number because it is at equal distance from previous prime (7883006807801) and next prime (7883006807839).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379710565 + ... + 379731324.

It is an arithmetic number, because the mean of its divisors is an integer number (462500111010).

Almost surely, 2^{7883006807820} is an apocalyptic number.

It is an amenable number.

7883006807820 is an abundant number, since it is smaller than the sum of its proper divisors (14316998520660).

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

7883006807820 is a wasteful number, since it uses less digits than its factorization.

7883006807820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759442074 (or 759442072 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 57.

The spelling of 7883006807820 in words is "seven trillion, eight hundred eighty-three billion, six million, eight hundred seven thousand, eight hundred twenty".