1152553412971 has 2 divisors, whose sum is σ = 1152553412972. Its totient is φ = 1152553412970.

The previous prime is 1152553412953. The next prime is 1152553413029. The reversal of 1152553412971 is 1792143552511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1152553412971 - 2⁵ = 1152553412939 is a prime.

It is a super-2 number, since 2×1152553412971² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1152553412921) 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 as a sum of consecutive naturals, namely, 576276706485 + 576276706486.

It is an arithmetic number, because the mean of its divisors is an integer number (576276706486).

Almost surely, 2^{1152553412971} is an apocalyptic number.

1152553412971 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152553412971 is an equidigital number, since it uses as much as digits as its factorization.

1152553412971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 378000, while the sum is 46.

The spelling of 1152553412971 in words is "one trillion, one hundred fifty-two billion, five hundred fifty-three million, four hundred twelve thousand, nine hundred seventy-one".