85970132361 has 6 divisors (see below), whose sum is σ = 124179080090. Its totient is φ = 57313421568.

The previous prime is 85970132359. The next prime is 85970132363. The reversal of 85970132361 is 16323107958.

It is an interprime number because it is at equal distance from previous prime (85970132359) and next prime (85970132363).

It can be written as a sum of positive squares in only one way, i.e., 70413806736 + 15556325625 = 265356^2 + 124725^2 .

It is not a de Polignac number, because 85970132361 - 2¹ = 85970132359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85970132363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4776118456 + ... + 4776118473.

Almost surely, 2^85970132361 is an apocalyptic number.

It is an amenable number.

85970132361 is a deficient number, since it is larger than the sum of its proper divisors (38208947729).

85970132361 is a wasteful number, since it uses less digits than its factorization.

85970132361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9552236935 (or 9552236932 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 85970132361 in words is "eighty-five billion, nine hundred seventy million, one hundred thirty-two thousand, three hundred sixty-one".