2105153034002 has 32 divisors (see below), whose sum is σ = 3254015626992. Its totient is φ = 1020674559744.

The previous prime is 2105153033981. The next prime is 2105153034067. The reversal of 2105153034002 is 2004303515012.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1218261855001 + 886891179001 = 1103749^2 + 941749^2 .

It is an unprimeable number.

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, 170134688 + ... + 170147060.

Almost surely, 2^{2105153034002} is an apocalyptic number.

2105153034002 is a deficient number, since it is larger than the sum of its proper divisors (1148862592990).

2105153034002 is a wasteful number, since it uses less digits than its factorization.

2105153034002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19982.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 2105153034002 its reverse (2004303515012), we get a palindrome (4109456549014).

The spelling of 2105153034002 in words is "two trillion, one hundred five billion, one hundred fifty-three million, thirty-four thousand, two".