36161105554 has 12 divisors (see below), whose sum is σ = 63097439454. Its totient is φ = 15497616624.

The previous prime is 36161105551. The next prime is 36161105557. The reversal of 36161105554 is 45550116163.

It is an interprime number because it is at equal distance from previous prime (36161105551) and next prime (36161105557).

It can be written as a sum of positive squares in only one way, i.e., 36158924025 + 2181529 = 190155^2 + 1477^2 .

It is not an unprimeable number, because it can be changed into a prime (36161105551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 184495339 + ... + 184495534.

Almost surely, 2^36161105554 is an apocalyptic number.

36161105554 is a deficient number, since it is larger than the sum of its proper divisors (26936333900).

36161105554 is a wasteful number, since it uses less digits than its factorization.

36161105554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368990889 (or 368990882 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 36161105554 in words is "thirty-six billion, one hundred sixty-one million, one hundred five thousand, five hundred fifty-four".