36697561741 has 8 divisors (see below), whose sum is σ = 37693296224. Its totient is φ = 35702033040.

The previous prime is 36697561739. The next prime is 36697561759. The reversal of 36697561741 is 14716579663.

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 36697561741 - 2¹ = 36697561739 is a prime.

It is a super-2 number, since 2×36697561741² (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 (36697561781) 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, 352486 + ... + 444568.

It is an arithmetic number, because the mean of its divisors is an integer number (4711662028).

Almost surely, 2^36697561741 is an apocalyptic number.

It is an amenable number.

36697561741 is a deficient number, since it is larger than the sum of its proper divisors (995734483).

36697561741 is a wasteful number, since it uses less digits than its factorization.

36697561741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102891.

The product of its digits is 5715360, while the sum is 55.

The spelling of 36697561741 in words is "thirty-six billion, six hundred ninety-seven million, five hundred sixty-one thousand, seven hundred forty-one".