36646646505100 has 36 divisors (see below), whose sum is σ = 79523538933384. Its totient is φ = 14658600350080.

The previous prime is 36646646505067. The next prime is 36646646505107. The reversal of 36646646505100 is 150564664663.

It is not an unprimeable number, because it can be changed into a prime (36646646505107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31784304 + ... + 32917096.

It is an arithmetic number, because the mean of its divisors is an integer number (2208987192594).

Almost surely, 2^{36646646505100} is an apocalyptic number.

It is an amenable number.

36646646505100 is an abundant number, since it is smaller than the sum of its proper divisors (42876892428284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36646646505100 is a wasteful number, since it uses less digits than its factorization.

36646646505100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456314 (or 1456307 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 52.

The spelling of 36646646505100 in words is "thirty-six trillion, six hundred forty-six billion, six hundred forty-six million, five hundred five thousand, one hundred".