1136475420 has 48 divisors (see below), whose sum is σ = 3211343520. Its totient is φ = 300278016.

The previous prime is 1136475419. The next prime is 1136475421. The reversal of 1136475420 is 245746311.

It is an interprime number because it is at equal distance from previous prime (1136475419) and next prime (1136475421).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1136475421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80347 + ... + 93426.

It is an arithmetic number, because the mean of its divisors is an integer number (66902990).

Almost surely, 2^1136475420 is an apocalyptic number.

1136475420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1136475420 is an abundant number, since it is smaller than the sum of its proper divisors (2074868100).

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

1136475420 is a wasteful number, since it uses less digits than its factorization.

1136475420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173894 (or 173892 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 1136475420 is about 33711.6511016592. The cubic root of 1136475420 is about 1043.5662273652.

The spelling of 1136475420 in words is "one billion, one hundred thirty-six million, four hundred seventy-five thousand, four hundred twenty".