2153650324187 has 2 divisors, whose sum is σ = 2153650324188. Its totient is φ = 2153650324186.

The previous prime is 2153650324157. The next prime is 2153650324229. The reversal of 2153650324187 is 7814230563512.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2153650324187 - 2¹⁶ = 2153650258651 is a prime.

It is not a weakly prime, because it can be changed into another prime (2153650324127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076825162093 + 1076825162094.

It is an arithmetic number, because the mean of its divisors is an integer number (1076825162094).

Almost surely, 2^{2153650324187} is an apocalyptic number.

2153650324187 is a deficient number, since it is larger than the sum of its proper divisors (1).

2153650324187 is an equidigital number, since it uses as much as digits as its factorization.

2153650324187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1209600, while the sum is 47.

Adding to 2153650324187 its reverse (7814230563512), we get a palindrome (9967880887699).

The spelling of 2153650324187 in words is "two trillion, one hundred fifty-three billion, six hundred fifty million, three hundred twenty-four thousand, one hundred eighty-seven".