36919316737 has 4 divisors (see below), whose sum is σ = 36954114516. Its totient is φ = 36884518960.

The previous prime is 36919316671. The next prime is 36919316741. The reversal of 36919316737 is 73761391963.

It is a Cunningham number, because it is equal to 192144²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24312293776 + 12607022961 = 155924^2 + 112281^2 .

It is a cyclic number.

It is not a de Polignac number, because 36919316737 - 2¹⁵ = 36919283969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36919316747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17397298 + ... + 17399419.

It is an arithmetic number, because the mean of its divisors is an integer number (9238528629).

Almost surely, 2^36919316737 is an apocalyptic number.

It is an amenable number.

36919316737 is a deficient number, since it is larger than the sum of its proper divisors (34797779).

36919316737 is a wasteful number, since it uses less digits than its factorization.

36919316737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34797778.

The product of its digits is 3857868, while the sum is 55.

The spelling of 36919316737 in words is "thirty-six billion, nine hundred nineteen million, three hundred sixteen thousand, seven hundred thirty-seven".