86308044722 has 8 divisors (see below), whose sum is σ = 131904747756. Its totient is φ = 42339795472.

The previous prime is 86308044721. The next prime is 86308044727. The reversal of 86308044722 is 22744080368.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 85848414001 + 459630721 = 292999^2 + 21439^2 .

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

It is not an unprimeable number, because it can be changed into a prime (86308044721) 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, 407113313 + ... + 407113524.

Almost surely, 2^86308044722 is an apocalyptic number.

86308044722 is a deficient number, since it is larger than the sum of its proper divisors (45596703034).

86308044722 is a wasteful number, since it uses less digits than its factorization.

86308044722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814226892.

The product of its (nonzero) digits is 516096, while the sum is 44.

The spelling of 86308044722 in words is "eighty-six billion, three hundred eight million, forty-four thousand, seven hundred twenty-two".