86264142703 has 4 divisors (see below), whose sum is σ = 90804360760. Its totient is φ = 81723924648.

The previous prime is 86264142697. The next prime is 86264142707. The reversal of 86264142703 is 30724146268.

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

It is a de Polignac number, because none of the positive numbers 2^k-86264142703 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86264142703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86264142707) 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, 2270109000 + ... + 2270109037.

It is an arithmetic number, because the mean of its divisors is an integer number (22701090190).

Almost surely, 2^86264142703 is an apocalyptic number.

86264142703 is a deficient number, since it is larger than the sum of its proper divisors (4540218057).

86264142703 is a wasteful number, since it uses less digits than its factorization.

86264142703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4540218056.

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 86264142703 in words is "eighty-six billion, two hundred sixty-four million, one hundred forty-two thousand, seven hundred three".