36346531649 has 8 divisors (see below), whose sum is σ = 37036002528. Its totient is φ = 35661384000.

The previous prime is 36346531531. The next prime is 36346531679. The reversal of 36346531649 is 94613564363.

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 36346531649 - 2¹⁶ = 36346466113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36346531597 and 36346531606.

It is not an unprimeable number, because it can be changed into a prime (36346531679) 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, 1063832 + ... + 1097465.

It is an arithmetic number, because the mean of its divisors is an integer number (4629500316).

Almost surely, 2^36346531649 is an apocalyptic number.

It is an amenable number.

36346531649 is a deficient number, since it is larger than the sum of its proper divisors (689470879).

36346531649 is a wasteful number, since it uses less digits than its factorization.

36346531649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2161615.

The product of its digits is 4199040, while the sum is 50.

The spelling of 36346531649 in words is "thirty-six billion, three hundred forty-six million, five hundred thirty-one thousand, six hundred forty-nine".