51436541873082 has 16 divisors (see below), whose sum is σ = 102876559660800. Its totient is φ = 17144934638592.

The previous prime is 51436541873077. The next prime is 51436541873149. The reversal of 51436541873082 is 28037814563415.

It is a happy number.

It is a super-2 number, since 2×51436541873082² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144637383 + ... + 144992570.

It is an arithmetic number, because the mean of its divisors is an integer number (6429784978800).

Almost surely, 2^{51436541873082} is an apocalyptic number.

51436541873082 is an abundant number, since it is smaller than the sum of its proper divisors (51440017787718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51436541873082 is a wasteful number, since it uses less digits than its factorization.

51436541873082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289659557.

The product of its (nonzero) digits is 19353600, while the sum is 57.

The spelling of 51436541873082 in words is "fifty-one trillion, four hundred thirty-six billion, five hundred forty-one million, eight hundred seventy-three thousand, eighty-two".