86942480701 has 4 divisors (see below), whose sum is σ = 86943446172. Its totient is φ = 86941515232.

The previous prime is 86942480693. The next prime is 86942480767. The reversal of 86942480701 is 10708424968.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 23302327801 + 63640152900 = 152651^2 + 252270^2 .

It is a cyclic number.

It is not a de Polignac number, because 86942480701 - 2³ = 86942480693 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86942489701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331960 + ... + 532993.

It is an arithmetic number, because the mean of its divisors is an integer number (21735861543).

Almost surely, 2^86942480701 is an apocalyptic number.

It is an amenable number.

86942480701 is a deficient number, since it is larger than the sum of its proper divisors (965471).

86942480701 is a wasteful number, since it uses less digits than its factorization.

86942480701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965470.

The product of its (nonzero) digits is 774144, while the sum is 49.

The spelling of 86942480701 in words is "eighty-six billion, nine hundred forty-two million, four hundred eighty thousand, seven hundred one".