6312532136 has 8 divisors (see below), whose sum is σ = 11835997770. Its totient is φ = 3156266064.

The previous prime is 6312532117. The next prime is 6312532169. The reversal of 6312532136 is 6312352136.

It can be written as a sum of positive squares in only one way, i.e., 5881969636 + 430562500 = 76694^2 + 20750^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394533251 + ... + 394533266.

Almost surely, 2^6312532136 is an apocalyptic number.

It is an amenable number.

6312532136 is a deficient number, since it is larger than the sum of its proper divisors (5523465634).

6312532136 is a wasteful number, since it uses less digits than its factorization.

6312532136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789066523 (or 789066519 counting only the distinct ones).

The product of its digits is 19440, while the sum is 32.

The square root of 6312532136 is about 79451.4451473351. The cubic root of 6312532136 is about 1848.1385841175.

The spelling of 6312532136 in words is "six billion, three hundred twelve million, five hundred thirty-two thousand, one hundred thirty-six".