1136478097 has 4 divisors (see below), whose sum is σ = 1137181680. Its totient is φ = 1135774516.

The previous prime is 1136478041. The next prime is 1136478107. The reversal of 1136478097 is 7908746311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1136478097 - 2¹¹ = 1136476049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1136478017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349363 + ... + 352600.

It is an arithmetic number, because the mean of its divisors is an integer number (284295420).

Almost surely, 2^1136478097 is an apocalyptic number.

It is an amenable number.

1136478097 is a deficient number, since it is larger than the sum of its proper divisors (703583).

1136478097 is an equidigital number, since it uses as much as digits as its factorization.

1136478097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703582.

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 1136478097 is about 33711.6908060097. The cubic root of 1136478097 is about 1043.5670467478.

The spelling of 1136478097 in words is "one billion, one hundred thirty-six million, four hundred seventy-eight thousand, ninety-seven".