1167425021953 has 16 divisors (see below), whose sum is σ = 1202784574464. Its totient is φ = 1132626615120.

The previous prime is 1167425021951. The next prime is 1167425021957. The reversal of 1167425021953 is 3591205247611.

It is a cyclic number.

It is not a de Polignac number, because 1167425021953 - 2¹ = 1167425021951 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1167425021951) 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 15 ways as a sum of consecutive naturals, for example, 4473126 + ... + 4726912.

It is an arithmetic number, because the mean of its divisors is an integer number (75174035904).

Almost surely, 2^{1167425021953} is an apocalyptic number.

It is an amenable number.

1167425021953 is a deficient number, since it is larger than the sum of its proper divisors (35359552511).

1167425021953 is an equidigital number, since it uses as much as digits as its factorization.

1167425021953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254892.

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 1167425021953 in words is "one trillion, one hundred sixty-seven billion, four hundred twenty-five million, twenty-one thousand, nine hundred fifty-three".