6139333401 has 4 divisors (see below), whose sum is σ = 8185777872. Its totient is φ = 4092888932.

The previous prime is 6139333391. The next prime is 6139333427. The reversal of 6139333401 is 1043339316.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6139333401 - 2⁷ = 6139333273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6139333001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1023222231 + ... + 1023222236.

It is an arithmetic number, because the mean of its divisors is an integer number (2046444468).

Almost surely, 2^6139333401 is an apocalyptic number.

It is an amenable number.

6139333401 is a deficient number, since it is larger than the sum of its proper divisors (2046444471).

6139333401 is a wasteful number, since it uses less digits than its factorization.

6139333401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046444470.

The product of its (nonzero) digits is 17496, while the sum is 33.

The square root of 6139333401 is about 78353.8984416219. The cubic root of 6139333401 is about 1831.0789620980.

The spelling of 6139333401 in words is "six billion, one hundred thirty-nine million, three hundred thirty-three thousand, four hundred one".