1065126516 has 12 divisors (see below), whose sum is σ = 2485295232. Its totient is φ = 355042168.

The previous prime is 1065126509. The next prime is 1065126541. The reversal of 1065126516 is 6156215601.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1065126516² = 2268988990172596512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44380260 + ... + 44380283.

It is an arithmetic number, because the mean of its divisors is an integer number (207107936).

Almost surely, 2^1065126516 is an apocalyptic number.

It is an amenable number.

1065126516 is an abundant number, since it is smaller than the sum of its proper divisors (1420168716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1065126516 is a wasteful number, since it uses less digits than its factorization.

1065126516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88760550 (or 88760548 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 1065126516 is about 32636.2760743318. The cubic root of 1065126516 is about 1021.2539096575.

The spelling of 1065126516 in words is "one billion, sixty-five million, one hundred twenty-six thousand, five hundred sixteen".