6155601015 has 16 divisors (see below), whose sum is σ = 10115150688. Its totient is φ = 3194257536.

The previous prime is 6155601013. The next prime is 6155601017. The reversal of 6155601015 is 5101065516.

It is an interprime number because it is at equal distance from previous prime (6155601013) and next prime (6155601017).

It is not a de Polignac number, because 6155601015 - 2¹ = 6155601013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6155601013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5545032 + ... + 5546141.

It is an arithmetic number, because the mean of its divisors is an integer number (632196918).

Almost surely, 2^6155601015 is an apocalyptic number.

6155601015 is a deficient number, since it is larger than the sum of its proper divisors (3959549673).

6155601015 is a wasteful number, since it uses less digits than its factorization.

6155601015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11091218.

The product of its (nonzero) digits is 4500, while the sum is 30.

The square root of 6155601015 is about 78457.6383470724. The cubic root of 6155601015 is about 1832.6948278059.

The spelling of 6155601015 in words is "six billion, one hundred fifty-five million, six hundred one thousand, fifteen".