152978601217 has 16 divisors (see below), whose sum is σ = 165026534400. Its totient is φ = 140970920832.

The previous prime is 152978601211. The next prime is 152978601239. The reversal of 152978601217 is 712106879251.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152978601217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152978601211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31874784 + ... + 31879582.

It is an arithmetic number, because the mean of its divisors is an integer number (10314158400).

Almost surely, 2^152978601217 is an apocalyptic number.

It is an amenable number.

152978601217 is a deficient number, since it is larger than the sum of its proper divisors (12047933183).

152978601217 is a wasteful number, since it uses less digits than its factorization.

152978601217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8472.

The product of its (nonzero) digits is 423360, while the sum is 49.

The spelling of 152978601217 in words is "one hundred fifty-two billion, nine hundred seventy-eight million, six hundred one thousand, two hundred seventeen".