1136147091 has 8 divisors (see below), whose sum is σ = 1519155600. Its totient is φ = 755284992.

The previous prime is 1136147069. The next prime is 1136147101. The reversal of 1136147091 is 1907416311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1136147091 - 2⁵ = 1136147059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1136147191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535366 + ... + 537483.

It is an arithmetic number, because the mean of its divisors is an integer number (189894450).

Almost surely, 2^1136147091 is an apocalyptic number.

1136147091 is a deficient number, since it is larger than the sum of its proper divisors (383008509).

1136147091 is a wasteful number, since it uses less digits than its factorization.

1136147091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073205.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 1136147091 is about 33706.7810833369. The cubic root of 1136147091 is about 1043.4657218752.

The spelling of 1136147091 in words is "one billion, one hundred thirty-six million, one hundred forty-seven thousand, ninety-one".