86074369874 has 4 divisors (see below), whose sum is σ = 129111554814. Its totient is φ = 43037184936.

The previous prime is 86074369817. The next prime is 86074369879. The reversal of 86074369874 is 47896347068.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 69911061649 + 16163308225 = 264407^2 + 127135^2 .

It is not an unprimeable number, because it can be changed into a prime (86074369879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21518592467 + ... + 21518592470.

Almost surely, 2^86074369874 is an apocalyptic number.

86074369874 is a deficient number, since it is larger than the sum of its proper divisors (43037184940).

86074369874 is a wasteful number, since it uses less digits than its factorization.

86074369874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43037184939.

The product of its (nonzero) digits is 48771072, while the sum is 62.

The spelling of 86074369874 in words is "eighty-six billion, seventy-four million, three hundred sixty-nine thousand, eight hundred seventy-four".