1125167420174 has 16 divisors (see below), whose sum is σ = 1952097694848. Its totient is φ = 476404793592.

The previous prime is 1125167420173. The next prime is 1125167420183. The reversal of 1125167420174 is 4710247615211.

1125167420174 = 612417² + 612418² + 612419².

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125167420173) 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 7 ways as a sum of consecutive naturals, for example, 484150052 + ... + 484152375.

It is an arithmetic number, because the mean of its divisors is an integer number (122006105928).

Almost surely, 2^{1125167420174} is an apocalyptic number.

1125167420174 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1125167420174 is a deficient number, since it is larger than the sum of its proper divisors (826930274674).

1125167420174 is an equidigital number, since it uses as much as digits as its factorization.

1125167420174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968302519.

The product of its (nonzero) digits is 94080, while the sum is 41.

The spelling of 1125167420174 in words is "one trillion, one hundred twenty-five billion, one hundred sixty-seven million, four hundred twenty thousand, one hundred seventy-four".