1153087513 has 2 divisors, whose sum is σ = 1153087514. Its totient is φ = 1153087512.

The previous prime is 1153087459. The next prime is 1153087601. The reversal of 1153087513 is 3157803511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1112089104 + 40998409 = 33348^2 + 6403^2 .

It is an emirp because it is prime and its reverse (3157803511) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1153087513 is a prime.

It is a super-2 number, since 2×1153087513² = 2659221625273050338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1153081513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576543756 + 576543757.

It is an arithmetic number, because the mean of its divisors is an integer number (576543757).

Almost surely, 2^1153087513 is an apocalyptic number.

It is an amenable number.

1153087513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1153087513 is an equidigital number, since it uses as much as digits as its factorization.

1153087513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 1153087513 is about 33957.1422973135. The cubic root of 1153087513 is about 1048.6263255026.

The spelling of 1153087513 in words is "one billion, one hundred fifty-three million, eighty-seven thousand, five hundred thirteen".