86222502743777 has 4 divisors (see below), whose sum is σ = 86266071468720. Its totient is φ = 86178934018836.

The previous prime is 86222502743761. The next prime is 86222502743827. The reversal of 86222502743777 is 77734720522268.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 86222502743777 - 2⁴ = 86222502743761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86222502749777) 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, 21784359503 + ... + 21784363460.

It is an arithmetic number, because the mean of its divisors is an integer number (21566517867180).

Almost surely, 2^{86222502743777} is an apocalyptic number.

It is an amenable number.

86222502743777 is a deficient number, since it is larger than the sum of its proper divisors (43568724943).

86222502743777 is a wasteful number, since it uses less digits than its factorization.

86222502743777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43568724942.

The product of its (nonzero) digits is 110638080, while the sum is 62.

The spelling of 86222502743777 in words is "eighty-six trillion, two hundred twenty-two billion, five hundred two million, seven hundred forty-three thousand, seven hundred seventy-seven".