51470289941 has 16 divisors (see below), whose sum is σ = 60233969664. Its totient is φ = 43060765104.

The previous prime is 51470289889. The next prime is 51470289947. The reversal of 51470289941 is 14998207415.

It is a happy number.

It is not a de Polignac number, because 51470289941 - 2⁶ = 51470289877 is a prime.

It is a super-2 number, since 2×51470289941² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51470289941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51470289947) 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, 368240 + ... + 488406.

It is an arithmetic number, because the mean of its divisors is an integer number (3764623104).

Almost surely, 2^51470289941 is an apocalyptic number.

It is an amenable number.

51470289941 is a deficient number, since it is larger than the sum of its proper divisors (8763679723).

51470289941 is a wasteful number, since it uses less digits than its factorization.

51470289941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121640.

The product of its (nonzero) digits is 725760, while the sum is 50.

The spelling of 51470289941 in words is "fifty-one billion, four hundred seventy million, two hundred eighty-nine thousand, nine hundred forty-one".