1151266104 has 96 divisors (see below), whose sum is σ = 3261566880. Its totient is φ = 366170112.

The previous prime is 1151266097. The next prime is 1151266147. The reversal of 1151266104 is 4016621511.

1151266104 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1113972 + ... + 1115004.

It is an arithmetic number, because the mean of its divisors is an integer number (33974655).

Almost surely, 2^1151266104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1151266104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1630783440).

1151266104 is an abundant number, since it is smaller than the sum of its proper divisors (2110300776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1151266104 is a wasteful number, since it uses less digits than its factorization.

1151266104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741 (or 1734 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1151266104 is about 33930.3124654047. The cubic root of 1151266104 is about 1048.0739002527.

Adding to 1151266104 its reverse (4016621511), we get a palindrome (5167887615).

The spelling of 1151266104 in words is "one billion, one hundred fifty-one million, two hundred sixty-six thousand, one hundred four".