1149551658727 has 2 divisors, whose sum is σ = 1149551658728. Its totient is φ = 1149551658726.

The previous prime is 1149551658641. The next prime is 1149551658751. The reversal of 1149551658727 is 7278561559411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1149551658727 - 2⁷ = 1149551658599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1149551658427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574775829363 + 574775829364.

It is an arithmetic number, because the mean of its divisors is an integer number (574775829364).

Almost surely, 2^{1149551658727} is an apocalyptic number.

1149551658727 is a deficient number, since it is larger than the sum of its proper divisors (1).

1149551658727 is an equidigital number, since it uses as much as digits as its factorization.

1149551658727 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21168000, while the sum is 61.

The spelling of 1149551658727 in words is "one trillion, one hundred forty-nine billion, five hundred fifty-one million, six hundred fifty-eight thousand, seven hundred twenty-seven".