1153499858011 has 2 divisors, whose sum is σ = 1153499858012. Its totient is φ = 1153499858010.

The previous prime is 1153499857967. The next prime is 1153499858047. The reversal of 1153499858011 is 1108589943511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1153499858011 - 2³³ = 1144909923419 is a prime.

It is a super-2 number, since 2×1153499858011² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1153499858081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576749929005 + 576749929006.

It is an arithmetic number, because the mean of its divisors is an integer number (576749929006).

Almost surely, 2^{1153499858011} is an apocalyptic number.

1153499858011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1153499858011 is an equidigital number, since it uses as much as digits as its factorization.

1153499858011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1555200, while the sum is 55.

The spelling of 1153499858011 in words is "one trillion, one hundred fifty-three billion, four hundred ninety-nine million, eight hundred fifty-eight thousand, eleven".