2015200010355 has 64 divisors (see below), whose sum is σ = 3776186953728. Its totient is φ = 898555668480.

The previous prime is 2015200010353. The next prime is 2015200010363. The reversal of 2015200010355 is 5530100025102.

It is a happy number.

It is not a de Polignac number, because 2015200010355 - 2¹ = 2015200010353 is a prime.

It is a super-2 number, since 2×2015200010355² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2015200010353) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 749115 + ... + 2142795.

It is an arithmetic number, because the mean of its divisors is an integer number (59002921152).

Almost surely, 2^{2015200010355} is an apocalyptic number.

2015200010355 is a deficient number, since it is larger than the sum of its proper divisors (1760986943373).

2015200010355 is a wasteful number, since it uses less digits than its factorization.

2015200010355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394036.

The product of its (nonzero) digits is 1500, while the sum is 24.

Adding to 2015200010355 its reverse (5530100025102), we get a palindrome (7545300035457).

The spelling of 2015200010355 in words is "two trillion, fifteen billion, two hundred million, ten thousand, three hundred fifty-five".