2153263302136 has 8 divisors (see below), whose sum is σ = 4037368691520. Its totient is φ = 1076631651064.

The previous prime is 2153263302107. The next prime is 2153263302149. The reversal of 2153263302136 is 6312033623512.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2153263302095 and 2153263302104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134578956376 + ... + 134578956391.

It is an arithmetic number, because the mean of its divisors is an integer number (504671086440).

Almost surely, 2^{2153263302136} is an apocalyptic number.

It is an amenable number.

2153263302136 is a deficient number, since it is larger than the sum of its proper divisors (1884105389384).

2153263302136 is a wasteful number, since it uses less digits than its factorization.

2153263302136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269157912773 (or 269157912769 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 37.

Adding to 2153263302136 its reverse (6312033623512), we get a palindrome (8465296925648).

The spelling of 2153263302136 in words is "two trillion, one hundred fifty-three billion, two hundred sixty-three million, three hundred two thousand, one hundred thirty-six".