115154341251269 has 2 divisors, whose sum is σ = 115154341251270. Its totient is φ = 115154341251268.

The previous prime is 115154341251259. The next prime is 115154341251353. The reversal of 115154341251269 is 962152143451511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62801345572900 + 52352995678369 = 7924730^2 + 7235537^2 .

It is a cyclic number.

It is not a de Polignac number, because 115154341251269 - 2⁴ = 115154341251253 is a prime.

It is a super-2 number, since 2×115154341251269² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115154341251259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57577170625634 + 57577170625635.

It is an arithmetic number, because the mean of its divisors is an integer number (57577170625635).

Almost surely, 2^{115154341251269} is an apocalyptic number.

It is an amenable number.

115154341251269 is a deficient number, since it is larger than the sum of its proper divisors (1).

115154341251269 is an equidigital number, since it uses as much as digits as its factorization.

115154341251269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296000, while the sum is 50.

The spelling of 115154341251269 in words is "one hundred fifteen trillion, one hundred fifty-four billion, three hundred forty-one million, two hundred fifty-one thousand, two hundred sixty-nine".