5651121236105 has 8 divisors (see below), whose sum is σ = 6783892005312. Its totient is φ = 4519199307568.

The previous prime is 5651121236087. The next prime is 5651121236143. The reversal of 5651121236105 is 5016321211565.

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 5651121236105 - 2¹⁴ = 5651121219721 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212195519 + ... + 212222148.

It is an arithmetic number, because the mean of its divisors is an integer number (847986500664).

Almost surely, 2^{5651121236105} is an apocalyptic number.

It is an amenable number.

5651121236105 is a deficient number, since it is larger than the sum of its proper divisors (1132770769207).

5651121236105 is a wasteful number, since it uses less digits than its factorization.

5651121236105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424420335.

The product of its (nonzero) digits is 54000, while the sum is 38.

The spelling of 5651121236105 in words is "five trillion, six hundred fifty-one billion, one hundred twenty-one million, two hundred thirty-six thousand, one hundred five".