6135278599380 has 768 divisors, whose sum is σ = 21799554416640. Its totient is φ = 1257339912192.

The previous prime is 6135278599361. The next prime is 6135278599441. The reversal of 6135278599380 is 839958725316.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 5613246114 + ... + 5613247206.

It is an arithmetic number, because the mean of its divisors is an integer number (28384836480).

Almost surely, 2^{6135278599380} is an apocalyptic number.

6135278599380 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6135278599380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10899777208320).

6135278599380 is an abundant number, since it is smaller than the sum of its proper divisors (15664275817260).

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

6135278599380 is a wasteful number, since it uses less digits than its factorization.

6135278599380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608 (or 1606 counting only the distinct ones).

The product of its (nonzero) digits is 97977600, while the sum is 66.

The spelling of 6135278599380 in words is "six trillion, one hundred thirty-five billion, two hundred seventy-eight million, five hundred ninety-nine thousand, three hundred eighty".