36673414265721 has 16 divisors (see below), whose sum is σ = 50219638980224. Its totient is φ = 23788071166464.

The previous prime is 36673414265711. The next prime is 36673414265731. The reversal of 36673414265721 is 12756241437663.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (36673414265711) and next prime (36673414265731).

It is not a de Polignac number, because 36673414265721 - 2⁹ = 36673414265209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36673414265711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42393705 + ... + 43250121.

It is an arithmetic number, because the mean of its divisors is an integer number (3138727436264).

Almost surely, 2^{36673414265721} is an apocalyptic number.

It is an amenable number.

36673414265721 is a deficient number, since it is larger than the sum of its proper divisors (13546224714503).

36673414265721 is a wasteful number, since it uses less digits than its factorization.

36673414265721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242240.

The product of its digits is 30481920, while the sum is 57.

The spelling of 36673414265721 in words is "thirty-six trillion, six hundred seventy-three billion, four hundred fourteen million, two hundred sixty-five thousand, seven hundred twenty-one".