115144351501 has 2 divisors, whose sum is σ = 115144351502. Its totient is φ = 115144351500.

The previous prime is 115144351477. The next prime is 115144351573. The reversal of 115144351501 is 105153441511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83044254276 + 32100097225 = 288174^2 + 179165^2 .

It is a cyclic number.

It is not a de Polignac number, because 115144351501 - 2²⁷ = 115010133773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115144351901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57572175750 + 57572175751.

It is an arithmetic number, because the mean of its divisors is an integer number (57572175751).

Almost surely, 2^115144351501 is an apocalyptic number.

It is an amenable number.

115144351501 is a deficient number, since it is larger than the sum of its proper divisors (1).

115144351501 is an equidigital number, since it uses as much as digits as its factorization.

115144351501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6000, while the sum is 31.

The spelling of 115144351501 in words is "one hundred fifteen billion, one hundred forty-four million, three hundred fifty-one thousand, five hundred one".