85867614631756 has 6 divisors (see below), whose sum is σ = 150268325605580. Its totient is φ = 42933807315876.

The previous prime is 85867614631697. The next prime is 85867614631789. The reversal of 85867614631756 is 65713641676858.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10733451828966 + ... + 10733451828973.

Almost surely, 2^{85867614631756} is an apocalyptic number.

It is an amenable number.

85867614631756 is a deficient number, since it is larger than the sum of its proper divisors (64400710973824).

85867614631756 is a wasteful number, since it uses less digits than its factorization.

85867614631756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21466903657943 (or 21466903657941 counting only the distinct ones).

The product of its digits is 1219276800, while the sum is 73.

The spelling of 85867614631756 in words is "eighty-five trillion, eight hundred sixty-seven billion, six hundred fourteen million, six hundred thirty-one thousand, seven hundred fifty-six".