51235207041 has 16 divisors (see below), whose sum is σ = 68664960000. Its totient is φ = 33981552720.

The previous prime is 51235207027. The next prime is 51235207069. The reversal of 51235207041 is 14070253215.

It is not a de Polignac number, because 51235207041 - 2¹⁸ = 51234944897 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (51235207841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 435460 + ... + 540458.

It is an arithmetic number, because the mean of its divisors is an integer number (4291560000).

Almost surely, 2^51235207041 is an apocalyptic number.

It is an amenable number.

51235207041 is a deficient number, since it is larger than the sum of its proper divisors (17429752959).

51235207041 is a wasteful number, since it uses less digits than its factorization.

51235207041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105836.

The product of its (nonzero) digits is 8400, while the sum is 30.

The spelling of 51235207041 in words is "fifty-one billion, two hundred thirty-five million, two hundred seven thousand, forty-one".