1163541526 has 32 divisors (see below), whose sum is σ = 2088115200. Its totient is φ = 475433376.

The previous prime is 1163541521. The next prime is 1163541529. The reversal of 1163541526 is 6251453611.

It is a junction number, because it is equal to n+sod(n) for n = 1163541491 and 1163541500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163541521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96375 + ... + 107773.

It is an arithmetic number, because the mean of its divisors is an integer number (65253600).

Almost surely, 2^1163541526 is an apocalyptic number.

1163541526 is a deficient number, since it is larger than the sum of its proper divisors (924573674).

1163541526 is a wasteful number, since it uses less digits than its factorization.

1163541526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11748.

The product of its digits is 21600, while the sum is 34.

The square root of 1163541526 is about 34110.7245012474. The cubic root of 1163541526 is about 1051.7857822819.

The spelling of 1163541526 in words is "one billion, one hundred sixty-three million, five hundred forty-one thousand, five hundred twenty-six".