36690556837 has 8 divisors (see below), whose sum is σ = 40154766912. Its totient is φ = 33247797600.

The previous prime is 36690556829. The next prime is 36690556853. The reversal of 36690556837 is 73865509663.

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 36690556837 - 2³ = 36690556829 is a prime.

It is a super-2 number, since 2×36690556837² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36690556807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5359128 + ... + 5365969.

It is an arithmetic number, because the mean of its divisors is an integer number (5019345864).

Almost surely, 2^36690556837 is an apocalyptic number.

It is an amenable number.

36690556837 is a deficient number, since it is larger than the sum of its proper divisors (3464210075).

36690556837 is a wasteful number, since it uses less digits than its factorization.

36690556837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10725419.

The product of its (nonzero) digits is 24494400, while the sum is 58.

The spelling of 36690556837 in words is "thirty-six billion, six hundred ninety million, five hundred fifty-six thousand, eight hundred thirty-seven".