872077518029 has 8 divisors (see below), whose sum is σ = 889226588160. Its totient is φ = 854954180496.

The previous prime is 872077517989. The next prime is 872077518043. The reversal of 872077518029 is 920815770278.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-872077518029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872077518929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6364697 + ... + 6500270.

It is an arithmetic number, because the mean of its divisors is an integer number (111153323520).

Almost surely, 2^872077518029 is an apocalyptic number.

It is an amenable number.

872077518029 is a deficient number, since it is larger than the sum of its proper divisors (17149070131).

872077518029 is a wasteful number, since it uses less digits than its factorization.

872077518029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12866299.

The product of its (nonzero) digits is 3951360, while the sum is 56.

The spelling of 872077518029 in words is "eight hundred seventy-two billion, seventy-seven million, five hundred eighteen thousand, twenty-nine".