11541501029 has 2 divisors, whose sum is σ = 11541501030. Its totient is φ = 11541501028.

The previous prime is 11541500963. The next prime is 11541501071. The reversal of 11541501029 is 92010514511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10779630625 + 761870404 = 103825^2 + 27602^2 .

It is a cyclic number.

It is not a de Polignac number, because 11541501029 - 2²⁴ = 11524723813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11541500992 and 11541501010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11541501329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5770750514 + 5770750515.

It is an arithmetic number, because the mean of its divisors is an integer number (5770750515).

Almost surely, 2^11541501029 is an apocalyptic number.

It is an amenable number.

11541501029 is a deficient number, since it is larger than the sum of its proper divisors (1).

11541501029 is an equidigital number, since it uses as much as digits as its factorization.

11541501029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 29.

The spelling of 11541501029 in words is "eleven billion, five hundred forty-one million, five hundred one thousand, twenty-nine".