54121644211364 has 6 divisors (see below), whose sum is σ = 94712877369894. Its totient is φ = 27060822105680.

The previous prime is 54121644211351. The next prime is 54121644211373. The reversal of 54121644211364 is 46311244612145.

It can be written as a sum of positive squares in only one way, i.e., 53812054348900 + 309589862464 = 7335670^2 + 556408^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6765205526417 + ... + 6765205526424.

It is an arithmetic number, because the mean of its divisors is an integer number (15785479561649).

Almost surely, 2^{54121644211364} is an apocalyptic number.

It is an amenable number.

54121644211364 is a deficient number, since it is larger than the sum of its proper divisors (40591233158530).

54121644211364 is a wasteful number, since it uses less digits than its factorization.

54121644211364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13530411052845 (or 13530411052843 counting only the distinct ones).

The product of its digits is 552960, while the sum is 44.

The spelling of 54121644211364 in words is "fifty-four trillion, one hundred twenty-one billion, six hundred forty-four million, two hundred eleven thousand, three hundred sixty-four".