2015244616236 has 48 divisors (see below), whose sum is σ = 4759530117888. Its totient is φ = 663612696000.

The previous prime is 2015244616193. The next prime is 2015244616237. The reversal of 2015244616236 is 6326164425102.

It is a happy number.

It is a super-2 number, since 2×2015244616236² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2015244616237) 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, 2744310 + ... + 3400253.

It is an arithmetic number, because the mean of its divisors is an integer number (99156877456).

Almost surely, 2^{2015244616236} is an apocalyptic number.

It is an amenable number.

2015244616236 is an abundant number, since it is smaller than the sum of its proper divisors (2744285501652).

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

2015244616236 is a wasteful number, since it uses less digits than its factorization.

2015244616236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6144902 (or 6144900 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 2015244616236 in words is "two trillion, fifteen billion, two hundred forty-four million, six hundred sixteen thousand, two hundred thirty-six".