102072279318 has 8 divisors (see below), whose sum is σ = 204144558648. Its totient is φ = 34024093104.

The previous prime is 102072279317. The next prime is 102072279319. The reversal of 102072279318 is 813972270201.

It is an interprime number because it is at equal distance from previous prime (102072279317) and next prime (102072279319).

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

102072279318 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 102072279318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102072279311) 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, 8506023271 + ... + 8506023282.

It is an arithmetic number, because the mean of its divisors is an integer number (25518069831).

Almost surely, 2^102072279318 is an apocalyptic number.

102072279318 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.

102072279318 is a wasteful number, since it uses less digits than its factorization.

102072279318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17012046558.

The product of its (nonzero) digits is 84672, while the sum is 42.

The spelling of 102072279318 in words is "one hundred two billion, seventy-two million, two hundred seventy-nine thousand, three hundred eighteen".