215443512474463 has 32 divisors (see below), whose sum is σ = 269562535925760. Its totient is φ = 167648192225280.

The previous prime is 215443512474431. The next prime is 215443512474467. The reversal of 215443512474463 is 364474215344512.

It is not a de Polignac number, because 215443512474463 - 2⁵ = 215443512474431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (215443512474467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56456893 + ... + 60152038.

It is an arithmetic number, because the mean of its divisors is an integer number (8423829247680).

Almost surely, 2^{215443512474463} is an apocalyptic number.

215443512474463 is a deficient number, since it is larger than the sum of its proper divisors (54119023451297).

215443512474463 is a wasteful number, since it uses less digits than its factorization.

215443512474463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116609287.

The product of its digits is 38707200, while the sum is 55.

The spelling of 215443512474463 in words is "two hundred fifteen trillion, four hundred forty-three billion, five hundred twelve million, four hundred seventy-four thousand, four hundred sixty-three".