6015138221740 has 12 divisors (see below), whose sum is σ = 12631790265696. Its totient is φ = 2406055288688.

The previous prime is 6015138221731. The next prime is 6015138221797. The reversal of 6015138221740 is 471228315106.

It is a junction number, because it is equal to n+sod(n) for n = 6015138221693 and 6015138221702.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150378455524 + ... + 150378455563.

It is an arithmetic number, because the mean of its divisors is an integer number (1052649188808).

Almost surely, 2^{6015138221740} is an apocalyptic number.

It is an amenable number.

6015138221740 is an abundant number, since it is smaller than the sum of its proper divisors (6616652043956).

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

6015138221740 is a wasteful number, since it uses less digits than its factorization.

6015138221740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300756911096 (or 300756911094 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 6015138221740 in words is "six trillion, fifteen billion, one hundred thirty-eight million, two hundred twenty-one thousand, seven hundred forty".