1163153513 has 2 divisors, whose sum is σ = 1163153514. Its totient is φ = 1163153512.

The previous prime is 1163153501. The next prime is 1163153543. The reversal of 1163153513 is 3153513611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 995528704 + 167624809 = 31552^2 + 12947^2 .

It is a cyclic number.

It is not a de Polignac number, because 1163153513 - 2¹⁸ = 1162891369 is a prime.

It is not a weakly prime, because it can be changed into another prime (1163153543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581576756 + 581576757.

It is an arithmetic number, because the mean of its divisors is an integer number (581576757).

Almost surely, 2^1163153513 is an apocalyptic number.

It is an amenable number.

1163153513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1163153513 is an equidigital number, since it uses as much as digits as its factorization.

1163153513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4050, while the sum is 29.

The square root of 1163153513 is about 34105.0364755706. The cubic root of 1163153513 is about 1051.6688542306.

The spelling of 1163153513 in words is "one billion, one hundred sixty-three million, one hundred fifty-three thousand, five hundred thirteen".