51031041001 has 8 divisors (see below), whose sum is σ = 52793496000. Its totient is φ = 49268770320.

The previous prime is 51031040917. The next prime is 51031041007. The reversal of 51031041001 is 10014013015.

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

It is a cyclic number.

It is not a de Polignac number, because 51031041001 - 2¹³ = 51031032809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51031041007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751350 + ... + 816448.

It is an arithmetic number, because the mean of its divisors is an integer number (6599187000).

Almost surely, 2^51031041001 is an apocalyptic number.

It is an amenable number.

51031041001 is a deficient number, since it is larger than the sum of its proper divisors (1762454999).

51031041001 is a wasteful number, since it uses less digits than its factorization.

51031041001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92159.

The product of its (nonzero) digits is 60, while the sum is 16.

Adding to 51031041001 its reverse (10014013015), we get a palindrome (61045054016).

The spelling of 51031041001 in words is "fifty-one billion, thirty-one million, forty-one thousand, one".