1138062617 has 2 divisors, whose sum is σ = 1138062618. Its totient is φ = 1138062616.

The previous prime is 1138062547. The next prime is 1138062643. The reversal of 1138062617 is 7162608311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1133062921 + 4999696 = 33661^2 + 2236^2 .

It is a cyclic number.

It is not a de Polignac number, because 1138062617 - 2¹⁰ = 1138061593 is a prime.

It is not a weakly prime, because it can be changed into another prime (1138062677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569031308 + 569031309.

It is an arithmetic number, because the mean of its divisors is an integer number (569031309).

Almost surely, 2^1138062617 is an apocalyptic number.

It is an amenable number.

1138062617 is a deficient number, since it is larger than the sum of its proper divisors (1).

1138062617 is an equidigital number, since it uses as much as digits as its factorization.

1138062617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 1138062617 is about 33735.1836663149. The cubic root of 1138062617 is about 1044.0518148439.

The spelling of 1138062617 in words is "one billion, one hundred thirty-eight million, sixty-two thousand, six hundred seventeen".