966856870518 has 32 divisors (see below), whose sum is σ = 2410863886080. Its totient is φ = 251131654560.

The previous prime is 966856870487. The next prime is 966856870591. The reversal of 966856870518 is 815078658669.

It is a congruent number.

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, 1046381433 + ... + 1046382356.

It is an arithmetic number, because the mean of its divisors is an integer number (75339496440).

Almost surely, 2^966856870518 is an apocalyptic number.

966856870518 is an abundant number, since it is smaller than the sum of its proper divisors (1444007015562).

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

966856870518 is a wasteful number, since it uses less digits than its factorization.

966856870518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092763812.

The product of its (nonzero) digits is 174182400, while the sum is 69.

The spelling of 966856870518 in words is "nine hundred sixty-six billion, eight hundred fifty-six million, eight hundred seventy thousand, five hundred eighteen".