36561002457100 has 108 divisors (see below), whose sum is σ = 89060983294752. Its totient is φ = 13012039356800.

The previous prime is 36561002457071. The next prime is 36561002457181. The reversal of 36561002457100 is 175420016563.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 31575667 + ... + 32713066.

Almost surely, 2^{36561002457100} is an apocalyptic number.

It is an amenable number.

36561002457100 is an abundant number, since it is smaller than the sum of its proper divisors (52499980837652).

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

36561002457100 is a wasteful number, since it uses less digits than its factorization.

36561002457100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64288816 (or 64288798 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 36561002457100 in words is "thirty-six trillion, five hundred sixty-one billion, two million, four hundred fifty-seven thousand, one hundred".