86545072763 has 4 divisors (see below), whose sum is σ = 86696640888. Its totient is φ = 86393504640.

The previous prime is 86545072741. The next prime is 86545072781. The reversal of 86545072763 is 36727054568.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 86545072763 - 2²⁴ = 86528295547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86545072723) 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, 75783206 + ... + 75784347.

It is an arithmetic number, because the mean of its divisors is an integer number (21674160222).

Almost surely, 2^86545072763 is an apocalyptic number.

86545072763 is a deficient number, since it is larger than the sum of its proper divisors (151568125).

86545072763 is a wasteful number, since it uses less digits than its factorization.

86545072763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151568124.

The product of its (nonzero) digits is 8467200, while the sum is 53.

The spelling of 86545072763 in words is "eighty-six billion, five hundred forty-five million, seventy-two thousand, seven hundred sixty-three".