1136425684 has 6 divisors (see below), whose sum is σ = 1988744954. Its totient is φ = 568212840.

The previous prime is 1136425679. The next prime is 1136425709. The reversal of 1136425684 is 4865246311.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 832899600 + 303526084 = 28860^2 + 17422^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 142053207 + ... + 142053214.

Almost surely, 2^1136425684 is an apocalyptic number.

It is an amenable number.

1136425684 is a deficient number, since it is larger than the sum of its proper divisors (852319270).

1136425684 is a wasteful number, since it uses less digits than its factorization.

1136425684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284106425 (or 284106423 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 1136425684 is about 33710.9134257736. The cubic root of 1136425684 is about 1043.5510038164.

The spelling of 1136425684 in words is "one billion, one hundred thirty-six million, four hundred twenty-five thousand, six hundred eighty-four".