82710687190 has 8 divisors (see below), whose sum is σ = 148879236960. Its totient is φ = 33084274872.

The previous prime is 82710687181. The next prime is 82710687217. The reversal of 82710687190 is 9178601728.

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

It is a super-2 number, since 2×82710687190² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4135534350 + ... + 4135534369.

It is an arithmetic number, because the mean of its divisors is an integer number (18609904620).

Almost surely, 2^82710687190 is an apocalyptic number.

82710687190 is a deficient number, since it is larger than the sum of its proper divisors (66168549770).

82710687190 is a wasteful number, since it uses less digits than its factorization.

82710687190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8271068726.

The product of its (nonzero) digits is 338688, while the sum is 49.

The spelling of 82710687190 in words is "eighty-two billion, seven hundred ten million, six hundred eighty-seven thousand, one hundred ninety".