1155341206 has 16 divisors (see below), whose sum is σ = 1783201680. Its totient is φ = 560999520.

The previous prime is 1155341197. The next prime is 1155341251. The reversal of 1155341206 is 6021435511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25605 + ... + 54463.

It is an arithmetic number, because the mean of its divisors is an integer number (111450105).

Almost surely, 2^1155341206 is an apocalyptic number.

1155341206 is a deficient number, since it is larger than the sum of its proper divisors (627860474).

1155341206 is a wasteful number, since it uses less digits than its factorization.

1155341206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29439.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1155341206 is about 33990.3104722508. The cubic root of 1155341206 is about 1049.3090559360.

Adding to 1155341206 its reverse (6021435511), we get a palindrome (7176776717).

The spelling of 1155341206 in words is "one billion, one hundred fifty-five million, three hundred forty-one thousand, two hundred six".