10040074061 has 8 divisors (see below), whose sum is σ = 10312848120. Its totient is φ = 9767374848.

The previous prime is 10040074043. The next prime is 10040074063. The reversal of 10040074061 is 16047004001.

It can be written as a sum of positive squares in 4 ways, for example, as 2120142025 + 7919932036 = 46045^2 + 88994^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10040074061 - 2¹⁰ = 10040073037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10040074063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350945 + ... + 378473.

It is an arithmetic number, because the mean of its divisors is an integer number (1289106015).

Almost surely, 2^10040074061 is an apocalyptic number.

It is an amenable number.

10040074061 is a deficient number, since it is larger than the sum of its proper divisors (272774059).

10040074061 is an equidigital number, since it uses as much as digits as its factorization.

10040074061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37423.

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 10040074061 its reverse (16047004001), we get a palindrome (26087078062).

The spelling of 10040074061 in words is "ten billion, forty million, seventy-four thousand, sixty-one".