36481111145 has 8 divisors (see below), whose sum is σ = 43809226056. Its totient is φ = 29163627136.

The previous prime is 36481111127. The next prime is 36481111211. The reversal of 36481111145 is 54111118463.

36481111145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 19511619856 + 16969491289 = 139684^2 + 130267^2 .

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 36481111145 - 2⁶ = 36481111081 is a prime.

It is a super-2 number, since 2×36481111145² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2650172 + ... + 2663901.

It is an arithmetic number, because the mean of its divisors is an integer number (5476153257).

Almost surely, 2^36481111145 is an apocalyptic number.

It is an amenable number.

36481111145 is a deficient number, since it is larger than the sum of its proper divisors (7328114911).

36481111145 is a wasteful number, since it uses less digits than its factorization.

36481111145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5315451.

The product of its digits is 11520, while the sum is 35.

The spelling of 36481111145 in words is "thirty-six billion, four hundred eighty-one million, one hundred eleven thousand, one hundred forty-five".