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1118244144137 is a prime number
BaseRepresentation
bin10000010001011100100…
…010111000010000001001
310221220101100122022112212
4100101130202320100021
5121310131000103022
62213414140514505
7143535063252101
oct20213442702011
93856340568485
101118244144137
113a127673756a
1216088184ba35
13815b077aa33
143c1a24c8201
151e14c4d33e2
hex1045c8b8409

1118244144137 has 2 divisors, whose sum is σ = 1118244144138. Its totient is φ = 1118244144136.

The previous prime is 1118244144131. The next prime is 1118244144163. The reversal of 1118244144137 is 7314414428111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 987298589641 + 130945554496 = 993629^2 + 361864^2 .

It is a cyclic number.

It is not a de Polignac number, because 1118244144137 - 28 = 1118244143881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1118244144094 and 1118244144103.

It is not a weakly prime, because it can be changed into another prime (1118244144131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559122072068 + 559122072069.

It is an arithmetic number, because the mean of its divisors is an integer number (559122072069).

Almost surely, 21118244144137 is an apocalyptic number.

It is an amenable number.

1118244144137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1118244144137 is an equidigital number, since it uses as much as digits as its factorization.

1118244144137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86016, while the sum is 41.

The spelling of 1118244144137 in words is "one trillion, one hundred eighteen billion, two hundred forty-four million, one hundred forty-four thousand, one hundred thirty-seven".