51051060105010 has 48 divisors (see below), whose sum is σ = 107575526634264. Its totient is φ = 17391735099648.

The previous prime is 51051060104951. The next prime is 51051060105061. The reversal of 51051060105010 is 1050106015015.

It can be written as a sum of positive squares in 4 ways, for example, as 42371077620249 + 8679982484761 = 6509307^2 + 2946181^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 331725099 + ... + 331878958.

Almost surely, 2^{51051060105010} is an apocalyptic number.

51051060105010 is an abundant number, since it is smaller than the sum of its proper divisors (56524466529254).

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

51051060105010 is a wasteful number, since it uses less digits than its factorization.

51051060105010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663604235 (or 663604228 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 25.

The spelling of 51051060105010 in words is "fifty-one trillion, fifty-one billion, sixty million, one hundred five thousand, ten".