215064654361036 has 48 divisors (see below), whose sum is σ = 394074191314944. Its totient is φ = 102504549283136.

The previous prime is 215064654361003. The next prime is 215064654361061. The reversal of 215064654361036 is 630163456460512.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 40598310 + ... + 45588946.

It is an arithmetic number, because the mean of its divisors is an integer number (8209878985728).

Almost surely, 2^{215064654361036} is an apocalyptic number.

It is an amenable number.

215064654361036 is a deficient number, since it is larger than the sum of its proper divisors (179009536953908).

215064654361036 is a wasteful number, since it uses less digits than its factorization.

215064654361036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4992270 (or 4992268 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 52.

The spelling of 215064654361036 in words is "two hundred fifteen trillion, sixty-four billion, six hundred fifty-four million, three hundred sixty-one thousand, thirty-six".