2111136033157 has 2 divisors, whose sum is σ = 2111136033158. Its totient is φ = 2111136033156.

The previous prime is 2111136033107. The next prime is 2111136033241. The reversal of 2111136033157 is 7513306311112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1058359482756 + 1052776550401 = 1028766^2 + 1026049^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2111136033157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2111136033107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055568016578 + 1055568016579.

It is an arithmetic number, because the mean of its divisors is an integer number (1055568016579).

Almost surely, 2^{2111136033157} is an apocalyptic number.

It is an amenable number.

2111136033157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111136033157 is an equidigital number, since it uses as much as digits as its factorization.

2111136033157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 34.

The spelling of 2111136033157 in words is "two trillion, one hundred eleven billion, one hundred thirty-six million, thirty-three thousand, one hundred fifty-seven".