51436556136106 has 16 divisors (see below), whose sum is σ = 79658110287360. Its totient is φ = 24884152925040.

The previous prime is 51436556136061. The next prime is 51436556136113. The reversal of 51436556136106 is 60163165563415.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 74709061 + ... + 75394408.

It is an arithmetic number, because the mean of its divisors is an integer number (4978631892960).

Almost surely, 2^{51436556136106} is an apocalyptic number.

51436556136106 is a deficient number, since it is larger than the sum of its proper divisors (28221554151254).

51436556136106 is a wasteful number, since it uses less digits than its factorization.

51436556136106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150109029.

The product of its (nonzero) digits is 5832000, while the sum is 52.

The spelling of 51436556136106 in words is "fifty-one trillion, four hundred thirty-six billion, five hundred fifty-six million, one hundred thirty-six thousand, one hundred six".