51051052141 has 4 divisors (see below), whose sum is σ = 51356747232. Its totient is φ = 50745357052.

The previous prime is 51051052127. The next prime is 51051052267. The reversal of 51051052141 is 14125015015.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14125015015 = 5 ⋅2825003003.

It is a cyclic number.

It is not a de Polignac number, because 51051052141 - 2¹¹ = 51051050093 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 (51051052121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152847295 + ... + 152847628.

It is an arithmetic number, because the mean of its divisors is an integer number (12839186808).

Almost surely, 2^51051052141 is an apocalyptic number.

It is an amenable number.

51051052141 is a deficient number, since it is larger than the sum of its proper divisors (305695091).

51051052141 is a wasteful number, since it uses less digits than its factorization.

51051052141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305695090.

The product of its (nonzero) digits is 1000, while the sum is 25.

Adding to 51051052141 its reverse (14125015015), we get a palindrome (65176067156).

The spelling of 51051052141 in words is "fifty-one billion, fifty-one million, fifty-two thousand, one hundred forty-one".