102070712718 has 48 divisors (see below), whose sum is σ = 238211457120. Its totient is φ = 31400246592.

The previous prime is 102070712717. The next prime is 102070712719. The reversal of 102070712718 is 817217070201.

It is an interprime number because it is at equal distance from previous prime (102070712717) and next prime (102070712719).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102070712717) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1242280 + ... + 1321892.

It is an arithmetic number, because the mean of its divisors is an integer number (4962738690).

Almost surely, 2^102070712718 is an apocalyptic number.

102070712718 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

102070712718 is an abundant number, since it is smaller than the sum of its proper divisors (136140744402).

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

102070712718 is a wasteful number, since it uses less digits than its factorization.

102070712718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85113 (or 85110 counting only the distinct ones).

The product of its (nonzero) digits is 10976, while the sum is 36.

Adding to 102070712718 its reverse (817217070201), we get a palindrome (919287782919).

The spelling of 102070712718 in words is "one hundred two billion, seventy million, seven hundred twelve thousand, seven hundred eighteen".