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137112432517 is a prime number
BaseRepresentation
bin111111110110010001…
…0011010111110000101
3111002220121020020211101
41333230202122332011
54221301240320032
6142553311140101
712622526306134
oct1775442327605
9432817206741
10137112432517
1153170436a35
12226a6814631
13cc11585098
1468c9d3191b
15387748ade7
hex1fec89af85

137112432517 has 2 divisors, whose sum is σ = 137112432518. Its totient is φ = 137112432516.

The previous prime is 137112432493. The next prime is 137112432529. The reversal of 137112432517 is 715234211731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112435478596 + 24676953921 = 335314^2 + 157089^2 .

It is a cyclic number.

It is not a de Polignac number, because 137112432517 - 219 = 137111908229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137112432817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68556216258 + 68556216259.

It is an arithmetic number, because the mean of its divisors is an integer number (68556216259).

Almost surely, 2137112432517 is an apocalyptic number.

It is an amenable number.

137112432517 is a deficient number, since it is larger than the sum of its proper divisors (1).

137112432517 is an equidigital number, since it uses as much as digits as its factorization.

137112432517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35280, while the sum is 37.

The spelling of 137112432517 in words is "one hundred thirty-seven billion, one hundred twelve million, four hundred thirty-two thousand, five hundred seventeen".