1151406116 has 36 divisors (see below), whose sum is σ = 2401119756. Its totient is φ = 481420800.

The previous prime is 1151406043. The next prime is 1151406133. The reversal of 1151406116 is 6116041511.

It can be written as a sum of positive squares in 2 ways, for example, as 338928100 + 812478016 = 18410^2 + 28504^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63605 + ... + 79676.

It is an arithmetic number, because the mean of its divisors is an integer number (66697771).

Almost surely, 2^1151406116 is an apocalyptic number.

It is an amenable number.

1151406116 is an abundant number, since it is smaller than the sum of its proper divisors (1249713640).

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

1151406116 is a wasteful number, since it uses less digits than its factorization.

1151406116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143340 (or 143331 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 1151406116 is about 33932.3756315410. The cubic root of 1151406116 is about 1048.1163859341.

Adding to 1151406116 its reverse (6116041511), we get a palindrome (7267447627).

The spelling of 1151406116 in words is "one billion, one hundred fifty-one million, four hundred six thousand, one hundred sixteen".