216528225600379 has 16 divisors (see below), whose sum is σ = 269965093948416. Its totient is φ = 168718401633600.

The previous prime is 216528225600301. The next prime is 216528225600383. The reversal of 216528225600379 is 973006522825612.

It is not a de Polignac number, because 216528225600379 - 2⁷ = 216528225600251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (216528225600389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38084082 + ... + 43398775.

It is an arithmetic number, because the mean of its divisors is an integer number (16872818371776).

Almost surely, 2^{216528225600379} is an apocalyptic number.

216528225600379 is a deficient number, since it is larger than the sum of its proper divisors (53436868348037).

216528225600379 is a wasteful number, since it uses less digits than its factorization.

216528225600379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81517386.

The product of its (nonzero) digits is 21772800, while the sum is 58.

The spelling of 216528225600379 in words is "two hundred sixteen trillion, five hundred twenty-eight billion, two hundred twenty-five million, six hundred thousand, three hundred seventy-nine".