36121471124 has 12 divisors (see below), whose sum is σ = 63214050900. Its totient is φ = 18060313728.

The previous prime is 36121471117. The next prime is 36121471193. The reversal of 36121471124 is 42117412163.

It can be written as a sum of positive squares in 2 ways, for example, as 13347643024 + 22773828100 = 115532^2 + 150910^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 163322 + ... + 314510.

It is an arithmetic number, because the mean of its divisors is an integer number (5267837575).

Almost surely, 2^36121471124 is an apocalyptic number.

It is an amenable number.

36121471124 is a deficient number, since it is larger than the sum of its proper divisors (27092579776).

36121471124 is a wasteful number, since it uses less digits than its factorization.

36121471124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210922 (or 210920 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

Adding to 36121471124 its reverse (42117412163), we get a palindrome (78238883287).

The spelling of 36121471124 in words is "thirty-six billion, one hundred twenty-one million, four hundred seventy-one thousand, one hundred twenty-four".