36561642002254 has 32 divisors (see below), whose sum is σ = 58808776584096. Its totient is φ = 16987467893760.

The previous prime is 36561642002227. The next prime is 36561642002261. The reversal of 36561642002254 is 45220024616563.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19956879 + ... + 21711754.

It is an arithmetic number, because the mean of its divisors is an integer number (1837774268253).

Almost surely, 2^{36561642002254} is an apocalyptic number.

36561642002254 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

36561642002254 is a deficient number, since it is larger than the sum of its proper divisors (22247134581842).

36561642002254 is a wasteful number, since it uses less digits than its factorization.

36561642002254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41668980.

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 36561642002254 in words is "thirty-six trillion, five hundred sixty-one billion, six hundred forty-two million, two thousand, two hundred fifty-four".