84159008326516 has 24 divisors (see below), whose sum is σ = 147329045587080. Its totient is φ = 42064996012032.

The previous prime is 84159008326507. The next prime is 84159008326517. The reversal of 84159008326516 is 61562380095148.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 76161401702500 + 7997606624016 = 8727050^2 + 2828004^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84159008326517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 717599130 + ... + 717716398.

It is an arithmetic number, because the mean of its divisors is an integer number (6138710232795).

Almost surely, 2^{84159008326516} is an apocalyptic number.

It is an amenable number.

84159008326516 is a deficient number, since it is larger than the sum of its proper divisors (63170037260564).

84159008326516 is a wasteful number, since it uses less digits than its factorization.

84159008326516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177603 (or 177601 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 58.

The spelling of 84159008326516 in words is "eighty-four trillion, one hundred fifty-nine billion, eight million, three hundred twenty-six thousand, five hundred sixteen".