2215006135623 has 48 divisors (see below), whose sum is σ = 3261280861696. Its totient is φ = 1448339175360.

The previous prime is 2215006135609. The next prime is 2215006135627. The reversal of 2215006135623 is 3265316005122.

2215006135623 is a `hidden beast` number, since 2 + 2 + 1 + 500 + 61 + 35 + 62 + 3 = 666.

It is not a de Polignac number, because 2215006135623 - 2¹⁷ = 2215006004551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215006135627) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 141916086 + ... + 141931692.

Almost surely, 2^{2215006135623} is an apocalyptic number.

2215006135623 is a deficient number, since it is larger than the sum of its proper divisors (1046274726073).

2215006135623 is a wasteful number, since it uses less digits than its factorization.

2215006135623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16684 (or 16681 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 2215006135623 in words is "two trillion, two hundred fifteen billion, six million, one hundred thirty-five thousand, six hundred twenty-three".