6138261300 has 36 divisors (see below), whose sum is σ = 17760036896. Its totient is φ = 1636869600.

The previous prime is 6138261251. The next prime is 6138261301. The reversal of 6138261300 is 31628316.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6138261301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10230136 + ... + 10230735.

Almost surely, 2^6138261300 is an apocalyptic number.

6138261300 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6138261300 is an abundant number, since it is smaller than the sum of its proper divisors (11621775596).

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

6138261300 is a wasteful number, since it uses less digits than its factorization.

6138261300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20460888 (or 20460881 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 6138261300 is about 78347.0567411438. The cubic root of 6138261300 is about 1830.9723698596.

Adding to 6138261300 its reverse (31628316), we get a palindrome (6169889616).

The spelling of 6138261300 in words is "six billion, one hundred thirty-eight million, two hundred sixty-one thousand, three hundred".