82501608502 has 8 divisors (see below), whose sum is σ = 123832619856. Its totient is φ = 41224068552.

The previous prime is 82501608487. The next prime is 82501608517. The reversal of 82501608502 is 20580610528.

It is an interprime number because it is at equal distance from previous prime (82501608487) and next prime (82501608517).

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

It is a super-3 number, since 3×82501608502³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13363993 + ... + 13370164.

It is an arithmetic number, because the mean of its divisors is an integer number (15479077482).

Almost surely, 2^82501608502 is an apocalyptic number.

82501608502 is a deficient number, since it is larger than the sum of its proper divisors (41331011354).

82501608502 is a wasteful number, since it uses less digits than its factorization.

82501608502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26735702.

The product of its (nonzero) digits is 38400, while the sum is 37.

The spelling of 82501608502 in words is "eighty-two billion, five hundred one million, six hundred eight thousand, five hundred two".