36617363420321 has 8 divisors (see below), whose sum is σ = 38178299089920. Its totient is φ = 35076312281808.

The previous prime is 36617363420317. The next prime is 36617363420333. The reversal of 36617363420321 is 12302436371663.

It is a happy number.

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 36617363420321 - 2² = 36617363420317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36617363420311) 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, 4971129011 + ... + 4971136376.

It is an arithmetic number, because the mean of its divisors is an integer number (4772287386240).

Almost surely, 2^{36617363420321} is an apocalyptic number.

It is an amenable number.

36617363420321 is a deficient number, since it is larger than the sum of its proper divisors (1560935669599).

36617363420321 is a wasteful number, since it uses less digits than its factorization.

36617363420321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9942265543.

The product of its (nonzero) digits is 1959552, while the sum is 47.

Adding to 36617363420321 its reverse (12302436371663), we get a palindrome (48919799791984).

The spelling of 36617363420321 in words is "thirty-six trillion, six hundred seventeen billion, three hundred sixty-three million, four hundred twenty thousand, three hundred twenty-one".