102384738718 has 4 divisors (see below), whose sum is σ = 153577108080. Its totient is φ = 51192369358.

The previous prime is 102384738689. The next prime is 102384738733. The reversal of 102384738718 is 817837483201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 817837483201 = 359 ⋅2278098839.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25596184678 + ... + 25596184681.

It is an arithmetic number, because the mean of its divisors is an integer number (38394277020).

Almost surely, 2^102384738718 is an apocalyptic number.

102384738718 is a deficient number, since it is larger than the sum of its proper divisors (51192369362).

102384738718 is an equidigital number, since it uses as much as digits as its factorization.

102384738718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51192369361.

The product of its (nonzero) digits is 1806336, while the sum is 52.

The spelling of 102384738718 in words is "one hundred two billion, three hundred eighty-four million, seven hundred thirty-eight thousand, seven hundred eighteen".