2107427077121 has 4 divisors (see below), whose sum is σ = 2116710897072. Its totient is φ = 2098143257172.

The previous prime is 2107427077087. The next prime is 2107427077187. The reversal of 2107427077121 is 1217707247012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2107427077121 - 2⁶ = 2107427077057 is a prime.

It is a super-2 number, since 2×2107427077121² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2107427077321) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4641909635 + ... + 4641910088.

It is an arithmetic number, because the mean of its divisors is an integer number (529177724268).

Almost surely, 2^{2107427077121} is an apocalyptic number.

It is an amenable number.

2107427077121 is a deficient number, since it is larger than the sum of its proper divisors (9283819951).

2107427077121 is an equidigital number, since it uses as much as digits as its factorization.

2107427077121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9283819950.

The product of its (nonzero) digits is 76832, while the sum is 41.

The spelling of 2107427077121 in words is "two trillion, one hundred seven billion, four hundred twenty-seven million, seventy-seven thousand, one hundred twenty-one".