215130633026401 has 8 divisors (see below), whose sum is σ = 215973099375264. Its totient is φ = 214289086906080.

The previous prime is 215130633026389. The next prime is 215130633026467. The reversal of 215130633026401 is 104620336031512.

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

It is a cyclic number.

It is not a de Polignac number, because 215130633026401 - 2¹³ = 215130633018209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (215130636026401) 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, 229588660 + ... + 230523781.

It is an arithmetic number, because the mean of its divisors is an integer number (26996637421908).

Almost surely, 2^{215130633026401} is an apocalyptic number.

It is an amenable number.

215130633026401 is a deficient number, since it is larger than the sum of its proper divisors (842466348863).

215130633026401 is a wasteful number, since it uses less digits than its factorization.

215130633026401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460114271.

The product of its (nonzero) digits is 77760, while the sum is 37.

Adding to 215130633026401 its reverse (104620336031512), we get a palindrome (319750969057913).

The spelling of 215130633026401 in words is "two hundred fifteen trillion, one hundred thirty billion, six hundred thirty-three million, twenty-six thousand, four hundred one".