8102743718 has 8 divisors (see below), whose sum is σ = 12164941848. Its totient is φ = 4047763104.

The previous prime is 8102743717. The next prime is 8102743723. The reversal of 8102743718 is 8173472018.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8102743717) 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, 1801571 + ... + 1806062.

It is an arithmetic number, because the mean of its divisors is an integer number (1520617731).

Almost surely, 2^8102743718 is an apocalyptic number.

8102743718 is a deficient number, since it is larger than the sum of its proper divisors (4062198130).

8102743718 is a wasteful number, since it uses less digits than its factorization.

8102743718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3608758.

The product of its (nonzero) digits is 75264, while the sum is 41.

The square root of 8102743718 is about 90015.2415871890. The cubic root of 8102743718 is about 2008.5255820845.

The spelling of 8102743718 in words is "eight billion, one hundred two million, seven hundred forty-three thousand, seven hundred eighteen".