1010665051 has 16 divisors (see below), whose sum is σ = 1157610240. Its totient is φ = 873845280.

The previous prime is 1010664997. The next prime is 1010665067. The reversal of 1010665051 is 1505660101.

It is not a de Polignac number, because 1010665051 - 2¹³ = 1010656859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010668051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2271 + ... + 45016.

It is an arithmetic number, because the mean of its divisors is an integer number (72350640).

Almost surely, 2^1010665051 is an apocalyptic number.

1010665051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1010665051 is a deficient number, since it is larger than the sum of its proper divisors (146945189).

1010665051 is a wasteful number, since it uses less digits than its factorization.

1010665051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47394.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 1010665051 is about 31790.9586360651. The cubic root of 1010665051 is about 1003.5424532072.

It can be divided in two parts, 10106 and 65051, that added together give a palindrome (75157).

The spelling of 1010665051 in words is "one billion, ten million, six hundred sixty-five thousand, fifty-one".