115477038349 has 2 divisors, whose sum is σ = 115477038350. Its totient is φ = 115477038348.

The previous prime is 115477038329. The next prime is 115477038421. The reversal of 115477038349 is 943830774511.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67266053449 + 48210984900 = 259357^2 + 219570^2 .

It is a cyclic number.

It is not a de Polignac number, because 115477038349 - 2²³ = 115468649741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115477038296 and 115477038305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115477038329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57738519174 + 57738519175.

It is an arithmetic number, because the mean of its divisors is an integer number (57738519175).

Almost surely, 2^115477038349 is an apocalyptic number.

It is an amenable number.

115477038349 is a deficient number, since it is larger than the sum of its proper divisors (1).

115477038349 is an equidigital number, since it uses as much as digits as its factorization.

115477038349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 115477038349 in words is "one hundred fifteen billion, four hundred seventy-seven million, thirty-eight thousand, three hundred forty-nine".