36464564787 has 8 divisors (see below), whose sum is σ = 55565051136. Its totient is φ = 20836894152.

The previous prime is 36464564713. The next prime is 36464564809. The reversal of 36464564787 is 78746546463.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36464564787 - 2¹⁶ = 36464499251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36464564787.

It is not an unprimeable number, because it can be changed into a prime (36464564287) 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 7 ways as a sum of consecutive naturals, for example, 868203903 + ... + 868203944.

It is an arithmetic number, because the mean of its divisors is an integer number (6945631392).

Almost surely, 2^36464564787 is an apocalyptic number.

36464564787 is a deficient number, since it is larger than the sum of its proper divisors (19100486349).

36464564787 is a wasteful number, since it uses less digits than its factorization.

36464564787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736407857.

The product of its digits is 81285120, while the sum is 60.

The spelling of 36464564787 in words is "thirty-six billion, four hundred sixty-four million, five hundred sixty-four thousand, seven hundred eighty-seven".