1051165106 has 16 divisors (see below), whose sum is σ = 1610044344. Its totient is φ = 514589184.

The previous prime is 1051165099. The next prime is 1051165123. The reversal of 1051165106 is 6015611501.

It can be written as a sum of positive squares in 4 ways, for example, as 1047104881 + 4060225 = 32359^2 + 2015^2 .

It is a super-2 number, since 2×1051165106² = 2209896160143982472, which contains 22 as substring.

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, 6275 + ... + 46278.

Almost surely, 2^1051165106 is an apocalyptic number.

1051165106 is a deficient number, since it is larger than the sum of its proper divisors (558879238).

1051165106 is a wasteful number, since it uses less digits than its factorization.

1051165106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52765.

The product of its (nonzero) digits is 900, while the sum is 26.

The square root of 1051165106 is about 32421.6764834886. The cubic root of 1051165106 is about 1016.7721573717.

Adding to 1051165106 its reverse (6015611501), we get a palindrome (7066776607).

The spelling of 1051165106 in words is "one billion, fifty-one million, one hundred sixty-five thousand, one hundred six".