36464628619 has 4 divisors (see below), whose sum is σ = 36490694800. Its totient is φ = 36438562440.

The previous prime is 36464628581. The next prime is 36464628631. The reversal of 36464628619 is 91682646463.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91682646463 = 196429 ⋅466747.

It is a cyclic number.

It is not a de Polignac number, because 36464628619 - 2¹⁷ = 36464497547 is a prime.

It is a super-2 number, since 2×36464628619² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36464628619.

It is not an unprimeable number, because it can be changed into a prime (36464628419) 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 3 ways as a sum of consecutive naturals, for example, 13030992 + ... + 13033789.

It is an arithmetic number, because the mean of its divisors is an integer number (9122673700).

Almost surely, 2^36464628619 is an apocalyptic number.

36464628619 is a deficient number, since it is larger than the sum of its proper divisors (26066181).

36464628619 is a wasteful number, since it uses less digits than its factorization.

36464628619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26066180.

The product of its digits is 8957952, while the sum is 55.

The spelling of 36464628619 in words is "thirty-six billion, four hundred sixty-four million, six hundred twenty-eight thousand, six hundred nineteen".