82007127502 has 8 divisors (see below), whose sum is σ = 123137378712. Its totient is φ = 40961334600.

The previous prime is 82007127469. The next prime is 82007127581. The reversal of 82007127502 is 20572170028.

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

It is a super-2 number, since 2×82007127502² (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, 21112149 + ... + 21116032.

It is an arithmetic number, because the mean of its divisors is an integer number (15392172339).

Almost surely, 2^82007127502 is an apocalyptic number.

82007127502 is a deficient number, since it is larger than the sum of its proper divisors (41130251210).

82007127502 is a wasteful number, since it uses less digits than its factorization.

82007127502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42229154.

The product of its (nonzero) digits is 15680, while the sum is 34.

The spelling of 82007127502 in words is "eighty-two billion, seven million, one hundred twenty-seven thousand, five hundred two".