2875805605992 has 64 divisors (see below), whose sum is σ = 7843801743360. Its totient is φ = 871378961600.

The previous prime is 2875805605949. The next prime is 2875805606021. The reversal of 2875805605992 is 2995065085782.

It is a Harshad number since it is a multiple of its sum of digits (66).

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, 2535193 + ... + 3489815.

It is an arithmetic number, because the mean of its divisors is an integer number (122559402240).

Almost surely, 2^{2875805605992} is an apocalyptic number.

2875805605992 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2875805605992 is an abundant number, since it is smaller than the sum of its proper divisors (4967996137368).

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

2875805605992 is a wasteful number, since it uses less digits than its factorization.

2875805605992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966054 (or 966050 counting only the distinct ones).

The product of its (nonzero) digits is 108864000, while the sum is 66.

The spelling of 2875805605992 in words is "two trillion, eight hundred seventy-five billion, eight hundred five million, six hundred five thousand, nine hundred ninety-two".