6361599140 has 48 divisors (see below), whose sum is σ = 14467481280. Its totient is φ = 2335758720.

The previous prime is 6361599103. The next prime is 6361599143. The reversal of 6361599140 is 419951636.

It is a junction number, because it is equal to n+sod(n) for n = 6361599091 and 6361599100.

It is not an unprimeable number, because it can be changed into a prime (6361599143) 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, 21806 + ... + 114885.

It is an arithmetic number, because the mean of its divisors is an integer number (301405860).

Almost surely, 2^6361599140 is an apocalyptic number.

It is an amenable number.

6361599140 is an abundant number, since it is smaller than the sum of its proper divisors (8105882140).

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

6361599140 is a wasteful number, since it uses less digits than its factorization.

6361599140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136892 (or 136890 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 6361599140 is about 79759.6335247348. The cubic root of 6361599140 is about 1852.9147274854.

The spelling of 6361599140 in words is "six billion, three hundred sixty-one million, five hundred ninety-nine thousand, one hundred forty".