36644061424016 has 40 divisors (see below), whose sum is σ = 71854528515840. Its totient is φ = 18100965055616.

The previous prime is 36644061424007. The next prime is 36644061424049. The reversal of 36644061424016 is 61042416044663.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87158081 + ... + 87577503.

It is an arithmetic number, because the mean of its divisors is an integer number (1796363212896).

Almost surely, 2^{36644061424016} is an apocalyptic number.

It is an amenable number.

36644061424016 is a deficient number, since it is larger than the sum of its proper divisors (35210467091824).

36644061424016 is a wasteful number, since it uses less digits than its factorization.

36644061424016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485303 (or 485297 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 47.

Adding to 36644061424016 its reverse (61042416044663), we get a palindrome (97686477468679).

The spelling of 36644061424016 in words is "thirty-six trillion, six hundred forty-four billion, sixty-one million, four hundred twenty-four thousand, sixteen".