986771349795 has 128 divisors (see below), whose sum is σ = 2065484759040. Its totient is φ = 390063674880.

The previous prime is 986771349757. The next prime is 986771349827. The reversal of 986771349795 is 597943177689.

It is not a de Polignac number, because 986771349795 - 2⁹ = 986771349283 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4651377 + ... + 4858893.

It is an arithmetic number, because the mean of its divisors is an integer number (16136599680).

Almost surely, 2^986771349795 is an apocalyptic number.

986771349795 is an abundant number, since it is smaller than the sum of its proper divisors (1078713409245).

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

986771349795 is a wasteful number, since it uses less digits than its factorization.

986771349795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207745.

The product of its digits is 720135360, while the sum is 75.

The spelling of 986771349795 in words is "nine hundred eighty-six billion, seven hundred seventy-one million, three hundred forty-nine thousand, seven hundred ninety-five".