6241601138 has 4 divisors (see below), whose sum is σ = 9362401710. Its totient is φ = 3120800568.

The previous prime is 6241601129. The next prime is 6241601159. The reversal of 6241601138 is 8311061426.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6146089609 + 95511529 = 78397^2 + 9773^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560400283 + ... + 1560400286.

Almost surely, 2^6241601138 is an apocalyptic number.

6241601138 is a deficient number, since it is larger than the sum of its proper divisors (3120800572).

6241601138 is a wasteful number, since it uses less digits than its factorization.

6241601138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3120800571.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 6241601138 is about 79003.8045792733. The cubic root of 6241601138 is about 1841.1902681866.

The spelling of 6241601138 in words is "six billion, two hundred forty-one million, six hundred one thousand, one hundred thirty-eight".