36073320465 has 32 divisors (see below), whose sum is σ = 71036695296. Its totient is φ = 15222147840.

The previous prime is 36073320457. The next prime is 36073320467. The reversal of 36073320465 is 56402337063.

It is a happy number.

It is not a de Polignac number, because 36073320465 - 2³ = 36073320457 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (36073320467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13212306 + ... + 13215035.

It is an arithmetic number, because the mean of its divisors is an integer number (2219896728).

Almost surely, 2^36073320465 is an apocalyptic number.

36073320465 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

36073320465 is a deficient number, since it is larger than the sum of its proper divisors (34963374831).

36073320465 is a wasteful number, since it uses less digits than its factorization.

36073320465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26427369.

The product of its (nonzero) digits is 272160, while the sum is 39.

The spelling of 36073320465 in words is "thirty-six billion, seventy-three million, three hundred twenty thousand, four hundred sixty-five".