120126055671769 has 4 divisors (see below), whose sum is σ = 137286920767744. Its totient is φ = 102965190575796.

The previous prime is 120126055671679. The next prime is 120126055671829. The reversal of 120126055671769 is 967176550621021.

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 120126055671769 - 2⁷ = 120126055671641 is a prime.

It is a super-2 number, since 2×120126055671769² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120126055672769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8580432547977 + ... + 8580432547990.

It is an arithmetic number, because the mean of its divisors is an integer number (34321730191936).

Almost surely, 2^{120126055671769} is an apocalyptic number.

It is an amenable number.

120126055671769 is a deficient number, since it is larger than the sum of its proper divisors (17160865095975).

120126055671769 is an equidigital number, since it uses as much as digits as its factorization.

120126055671769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17160865095974.

The product of its (nonzero) digits is 9525600, while the sum is 58.

The spelling of 120126055671769 in words is "one hundred twenty trillion, one hundred twenty-six billion, fifty-five million, six hundred seventy-one thousand, seven hundred sixty-nine".