36440107147 has 4 divisors (see below), whose sum is σ = 36453453016. Its totient is φ = 36426761280.

The previous prime is 36440107127. The next prime is 36440107177. The reversal of 36440107147 is 74170104463.

It is a happy number.

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 36440107147 - 2²⁷ = 36305889419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36440107117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6668838 + ... + 6674299.

It is an arithmetic number, because the mean of its divisors is an integer number (9113363254).

Almost surely, 2^36440107147 is an apocalyptic number.

36440107147 is a deficient number, since it is larger than the sum of its proper divisors (13345869).

36440107147 is a wasteful number, since it uses less digits than its factorization.

36440107147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13345868.

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 36440107147 in words is "thirty-six billion, four hundred forty million, one hundred seven thousand, one hundred forty-seven".