1149551724287 has 2 divisors, whose sum is σ = 1149551724288. Its totient is φ = 1149551724286.

The previous prime is 1149551724263. The next prime is 1149551724311. The reversal of 1149551724287 is 7824271559411.

It is a balanced prime because it is at equal distance from previous prime (1149551724263) and next prime (1149551724311).

It is a cyclic number.

It is not a de Polignac number, because 1149551724287 - 2⁸ = 1149551724031 is a prime.

It is a super-2 number, since 2×1149551724287² (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 (1149551724187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574775862143 + 574775862144.

It is an arithmetic number, because the mean of its divisors is an integer number (574775862144).

Almost surely, 2^{1149551724287} is an apocalyptic number.

1149551724287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1149551724287 is an equidigital number, since it uses as much as digits as its factorization.

1149551724287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5644800, while the sum is 56.

The spelling of 1149551724287 in words is "one trillion, one hundred forty-nine billion, five hundred fifty-one million, seven hundred twenty-four thousand, two hundred eighty-seven".