36494449463 has 4 divisors (see below), whose sum is σ = 36639845928. Its totient is φ = 36349053000.

The previous prime is 36494449451. The next prime is 36494449477.

36494449463 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36494449463 - 2¹⁶ = 36494383927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36494449399 and 36494449408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36494449403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72697856 + ... + 72698357.

It is an arithmetic number, because the mean of its divisors is an integer number (9159961482).

Almost surely, 2^36494449463 is an apocalyptic number.

36494449463 is a deficient number, since it is larger than the sum of its proper divisors (145396465).

36494449463 is a wasteful number, since it uses less digits than its factorization.

36494449463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145396464.

The product of its digits is 26873856, while the sum is 56.

The spelling of 36494449463 in words is "thirty-six billion, four hundred ninety-four million, four hundred forty-nine thousand, four hundred sixty-three".