54113510621012 has 12 divisors (see below), whose sum is σ = 96251080367316. Its totient is φ = 26613201944640.

The previous prime is 54113510620931. The next prime is 54113510621099. The reversal of 54113510621012 is 21012601531145.

It can be written as a sum of positive squares in 2 ways, for example, as 1482345210256 + 52631165410756 = 1217516^2 + 7254734^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54113510621012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110888341193 + ... + 110888341680.

It is an arithmetic number, because the mean of its divisors is an integer number (8020923363943).

Almost surely, 2^{54113510621012} is an apocalyptic number.

It is an amenable number.

54113510621012 is a deficient number, since it is larger than the sum of its proper divisors (42137569746304).

54113510621012 is a wasteful number, since it uses less digits than its factorization.

54113510621012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221776682938 (or 221776682936 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 32.

The spelling of 54113510621012 in words is "fifty-four trillion, one hundred thirteen billion, five hundred ten million, six hundred twenty-one thousand, twelve".