2176197472463 has 16 divisors (see below), whose sum is σ = 2638595973120. Its totient is φ = 1753223312736.

The previous prime is 2176197472451. The next prime is 2176197472469. The reversal of 2176197472463 is 3642747916712.

It is not a de Polignac number, because 2176197472463 - 2¹⁴ = 2176197456079 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 (2176197472469) 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, 64401956 + ... + 64435737.

It is an arithmetic number, because the mean of its divisors is an integer number (164912248320).

Almost surely, 2^{2176197472463} is an apocalyptic number.

2176197472463 is a deficient number, since it is larger than the sum of its proper divisors (462398500657).

2176197472463 is a wasteful number, since it uses less digits than its factorization.

2176197472463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128837846.

The product of its digits is 21337344, while the sum is 59.

The spelling of 2176197472463 in words is "two trillion, one hundred seventy-six billion, one hundred ninety-seven million, four hundred seventy-two thousand, four hundred sixty-three".