1138069295 has 16 divisors (see below), whose sum is σ = 1510824960. Its totient is φ = 816026400.

The previous prime is 1138069271. The next prime is 1138069297. The reversal of 1138069295 is 5929608311.

It is a happy number.

It is not a de Polignac number, because 1138069295 - 2¹² = 1138065199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1138069297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141815 + ... + 149624.

It is an arithmetic number, because the mean of its divisors is an integer number (94426560).

Almost surely, 2^1138069295 is an apocalyptic number.

1138069295 is a deficient number, since it is larger than the sum of its proper divisors (372755665).

1138069295 is a wasteful number, since it uses less digits than its factorization.

1138069295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291526.

The product of its (nonzero) digits is 116640, while the sum is 44.

The square root of 1138069295 is about 33735.2826429541. The cubic root of 1138069295 is about 1044.0538569590.

The spelling of 1138069295 in words is "one billion, one hundred thirty-eight million, sixty-nine thousand, two hundred ninety-five".