102438707682 has 8 divisors (see below), whose sum is σ = 204877415376. Its totient is φ = 34146235892.

The previous prime is 102438707681. The next prime is 102438707717. The reversal of 102438707682 is 286707834201.

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

102438707682 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (102438707681) 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, 8536558968 + ... + 8536558979.

It is an arithmetic number, because the mean of its divisors is an integer number (25609676922).

Almost surely, 2^102438707682 is an apocalyptic number.

102438707682 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102438707682 is a wasteful number, since it uses less digits than its factorization.

102438707682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17073117952.

The product of its (nonzero) digits is 903168, while the sum is 48.

The spelling of 102438707682 in words is "one hundred two billion, four hundred thirty-eight million, seven hundred seven thousand, six hundred eighty-two".