2870427791773 has 4 divisors (see below), whose sum is σ = 2873244699360. Its totient is φ = 2867610884188.

The previous prime is 2870427791771. The next prime is 2870427791789. The reversal of 2870427791773 is 3771977240782.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2870427791773 - 2¹ = 2870427791771 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2870427791771) 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, 1408452265 + ... + 1408454302.

It is an arithmetic number, because the mean of its divisors is an integer number (718311174840).

Almost surely, 2^{2870427791773} is an apocalyptic number.

It is an amenable number.

2870427791773 is a deficient number, since it is larger than the sum of its proper divisors (2816907587).

2870427791773 is a wasteful number, since it uses less digits than its factorization.

2870427791773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2816907586.

The product of its (nonzero) digits is 58084992, while the sum is 64.

The spelling of 2870427791773 in words is "two trillion, eight hundred seventy billion, four hundred twenty-seven million, seven hundred ninety-one thousand, seven hundred seventy-three".