36402620463 has 36 divisors (see below), whose sum is σ = 57957878160. Its totient is φ = 22000503360.

The previous prime is 36402620411. The next prime is 36402620491.

36402620463 is a `hidden beast` number, since 3 + 640 + 2 + 6 + 2 + 0 + 4 + 6 + 3 = 666.

36402620463 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 36402620463 - 2¹⁷ = 36402489391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36402620663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 344395 + ... + 437507.

It is an arithmetic number, because the mean of its divisors is an integer number (1609941060).

Almost surely, 2^36402620463 is an apocalyptic number.

36402620463 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

36402620463 is a deficient number, since it is larger than the sum of its proper divisors (21555257697).

36402620463 is a wasteful number, since it uses less digits than its factorization.

36402620463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93500 (or 93486 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

The spelling of 36402620463 in words is "thirty-six billion, four hundred two million, six hundred twenty thousand, four hundred sixty-three".