2042659906153 has 2 divisors, whose sum is σ = 2042659906154. Its totient is φ = 2042659906152.

The previous prime is 2042659906073. The next prime is 2042659906193. The reversal of 2042659906153 is 3516099562402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2025148147929 + 17511758224 = 1423077^2 + 132332^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2042659906153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2042659906153.

It is not a weakly prime, because it can be changed into another prime (2042659906193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021329953076 + 1021329953077.

It is an arithmetic number, because the mean of its divisors is an integer number (1021329953077).

Almost surely, 2^{2042659906153} is an apocalyptic number.

It is an amenable number.

2042659906153 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042659906153 is an equidigital number, since it uses as much as digits as its factorization.

2042659906153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3499200, while the sum is 52.

The spelling of 2042659906153 in words is "two trillion, forty-two billion, six hundred fifty-nine million, nine hundred six thousand, one hundred fifty-three".