86742986743 has 16 divisors (see below), whose sum is σ = 99706365504. Its totient is φ = 73923655680.

The previous prime is 86742986699. The next prime is 86742986767. The reversal of 86742986743 is 34768924768.

It is not a de Polignac number, because 86742986743 - 2¹³ = 86742978551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86742956743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 850671 + ... + 947167.

It is an arithmetic number, because the mean of its divisors is an integer number (6231647844).

Almost surely, 2^86742986743 is an apocalyptic number.

86742986743 is a deficient number, since it is larger than the sum of its proper divisors (12963378761).

86742986743 is a wasteful number, since it uses less digits than its factorization.

86742986743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97242.

The product of its digits is 97542144, while the sum is 64.

The spelling of 86742986743 in words is "eighty-six billion, seven hundred forty-two million, nine hundred eighty-six thousand, seven hundred forty-three".