1167214630553 has 2 divisors, whose sum is σ = 1167214630554. Its totient is φ = 1167214630552.

The previous prime is 1167214630541. The next prime is 1167214630591. The reversal of 1167214630553 is 3550364127611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 704981895424 + 462232735129 = 839632^2 + 679877^2 .

It is a cyclic number.

It is not a de Polignac number, because 1167214630553 - 2²⁰ = 1167213581977 is a prime.

It is not a weakly prime, because it can be changed into another prime (1167214630523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 583607315276 + 583607315277.

It is an arithmetic number, because the mean of its divisors is an integer number (583607315277).

Almost surely, 2^{1167214630553} is an apocalyptic number.

It is an amenable number.

1167214630553 is a deficient number, since it is larger than the sum of its proper divisors (1).

1167214630553 is an equidigital number, since it uses as much as digits as its factorization.

1167214630553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 1167214630553 in words is "one trillion, one hundred sixty-seven billion, two hundred fourteen million, six hundred thirty thousand, five hundred fifty-three".