1065129038 has 16 divisors (see below), whose sum is σ = 1617084000. Its totient is φ = 526111872.

The previous prime is 1065129019. The next prime is 1065129041. The reversal of 1065129038 is 8309215601.

It is a super-2 number, since 2×1065129038² = 2268999735181610888, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1065128989 and 1065129007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284543 + ... + 288261.

It is an arithmetic number, because the mean of its divisors is an integer number (101067750).

Almost surely, 2^1065129038 is an apocalyptic number.

1065129038 is a deficient number, since it is larger than the sum of its proper divisors (551954962).

1065129038 is a wasteful number, since it uses less digits than its factorization.

1065129038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5419.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 1065129038 is about 32636.3147122956. The cubic root of 1065129038 is about 1021.2547156964.

The spelling of 1065129038 in words is "one billion, sixty-five million, one hundred twenty-nine thousand, thirty-eight".