1167125872919 has 2 divisors, whose sum is σ = 1167125872920. Its totient is φ = 1167125872918.

The previous prime is 1167125872901. The next prime is 1167125872931. The reversal of 1167125872919 is 9192785217611.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1167125872919 - 2³² = 1162830905623 is a prime.

It is a super-2 number, since 2×1167125872919² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1167125832919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 583562936459 + 583562936460.

It is an arithmetic number, because the mean of its divisors is an integer number (583562936460).

Almost surely, 2^{1167125872919} is an apocalyptic number.

1167125872919 is a deficient number, since it is larger than the sum of its proper divisors (1).

1167125872919 is an equidigital number, since it uses as much as digits as its factorization.

1167125872919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3810240, while the sum is 59.

The spelling of 1167125872919 in words is "one trillion, one hundred sixty-seven billion, one hundred twenty-five million, eight hundred seventy-two thousand, nine hundred nineteen".