115151346506237 has 2 divisors, whose sum is σ = 115151346506238. Its totient is φ = 115151346506236.

The previous prime is 115151346506233. The next prime is 115151346506257. The reversal of 115151346506237 is 732605643151511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72617223437476 + 42534123068761 = 8521574^2 + 6521819^2 .

It is a cyclic number.

It is not a de Polignac number, because 115151346506237 - 2² = 115151346506233 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115151346506233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57575673253118 + 57575673253119.

It is an arithmetic number, because the mean of its divisors is an integer number (57575673253119).

Almost surely, 2^{115151346506237} is an apocalyptic number.

It is an amenable number.

115151346506237 is a deficient number, since it is larger than the sum of its proper divisors (1).

115151346506237 is an equidigital number, since it uses as much as digits as its factorization.

115151346506237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268000, while the sum is 50.

Adding to 115151346506237 its reverse (732605643151511), we get a palindrome (847756989657748).

The spelling of 115151346506237 in words is "one hundred fifteen trillion, one hundred fifty-one billion, three hundred forty-six million, five hundred six thousand, two hundred thirty-seven".