36734691745 has 8 divisors (see below), whose sum is σ = 44097076584. Its totient is φ = 29377455744.

The previous prime is 36734691691. The next prime is 36734691769. The reversal of 36734691745 is 54719643763.

It can be written as a sum of positive squares in 4 ways, for example, as 7739072784 + 28995618961 = 87972^2 + 170281^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 36734691745 - 2²⁷ = 36600474017 is a prime.

It is a super-2 number, since 2×36734691745² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1271494 + ... + 1300063.

It is an arithmetic number, because the mean of its divisors is an integer number (5512134573).

Almost surely, 2^36734691745 is an apocalyptic number.

It is an amenable number.

36734691745 is a deficient number, since it is larger than the sum of its proper divisors (7362384839).

36734691745 is a wasteful number, since it uses less digits than its factorization.

36734691745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2574419.

The product of its digits is 11430720, while the sum is 55.

The spelling of 36734691745 in words is "thirty-six billion, seven hundred thirty-four million, six hundred ninety-one thousand, seven hundred forty-five".