1156106336 has 96 divisors (see below), whose sum is σ = 2872412928. Its totient is φ = 444925440.

The previous prime is 1156106323. The next prime is 1156106359. The reversal of 1156106336 is 6336016511.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201686 + ... + 207338.

It is an arithmetic number, because the mean of its divisors is an integer number (29920968).

Almost surely, 2^1156106336 is an apocalyptic number.

1156106336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1156106336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1436206464).

1156106336 is an abundant number, since it is smaller than the sum of its proper divisors (1716306592).

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

1156106336 is a wasteful number, since it uses less digits than its factorization.

1156106336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5764 (or 5756 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 1156106336 is about 34001.5637287464. The cubic root of 1156106336 is about 1049.5406413951.

The spelling of 1156106336 in words is "one billion, one hundred fifty-six million, one hundred six thousand, three hundred thirty-six".