36966997037 has 4 divisors (see below), whose sum is σ = 38912628480. Its totient is φ = 35021365596.

The previous prime is 36966997033. The next prime is 36966997057. The reversal of 36966997037 is 73079966963.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36966997037 - 2² = 36966997033 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36966997031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 972815693 + ... + 972815730.

It is an arithmetic number, because the mean of its divisors is an integer number (9728157120).

Almost surely, 2^36966997037 is an apocalyptic number.

It is an amenable number.

36966997037 is a deficient number, since it is larger than the sum of its proper divisors (1945631443).

36966997037 is a wasteful number, since it uses less digits than its factorization.

36966997037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1945631442.

The product of its (nonzero) digits is 69441624, while the sum is 65.

The spelling of 36966997037 in words is "thirty-six billion, nine hundred sixty-six million, nine hundred ninety-seven thousand, thirty-seven".