2215801269063 has 48 divisors (see below), whose sum is σ = 3350316802560. Its totient is φ = 1463390820864.

The previous prime is 2215801269061. The next prime is 2215801269133. The reversal of 2215801269063 is 3609621085122.

2215801269063 is a `hidden beast` number, since 2 + 2 + 1 + 580 + 1 + 2 + 6 + 9 + 0 + 63 = 666.

It is not a de Polignac number, because 2215801269063 - 2¹ = 2215801269061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215801269061) 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 47 ways as a sum of consecutive naturals, for example, 11110020 + ... + 11307702.

It is an arithmetic number, because the mean of its divisors is an integer number (69798266720).

Almost surely, 2^{2215801269063} is an apocalyptic number.

2215801269063 is a deficient number, since it is larger than the sum of its proper divisors (1134515533497).

2215801269063 is a wasteful number, since it uses less digits than its factorization.

2215801269063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198130 (or 198118 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 2215801269063 in words is "two trillion, two hundred fifteen billion, eight hundred one million, two hundred sixty-nine thousand, sixty-three".