846979282685 has 8 divisors (see below), whose sum is σ = 1041164777016. Its totient is φ = 661057000960.

The previous prime is 846979282649. The next prime is 846979282691. The reversal of 846979282685 is 586282979648.

It can be written as a sum of positive squares in 4 ways, for example, as 43335165241 + 803644117444 = 208171^2 + 896462^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 846979282685 - 2²⁴ = 846962505469 is a prime.

It is a super-3 number, since 3×846979282685³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2065802924 + ... + 2065803333.

It is an arithmetic number, because the mean of its divisors is an integer number (130145597127).

Almost surely, 2^846979282685 is an apocalyptic number.

It is an amenable number.

846979282685 is a deficient number, since it is larger than the sum of its proper divisors (194185494331).

846979282685 is a wasteful number, since it uses less digits than its factorization.

846979282685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4131606303.

The product of its digits is 836075520, while the sum is 74.

The spelling of 846979282685 in words is "eight hundred forty-six billion, nine hundred seventy-nine million, two hundred eighty-two thousand, six hundred eighty-five".