51053151115166 has 4 divisors (see below), whose sum is σ = 76579726672752. Its totient is φ = 25526575557582.

The previous prime is 51053151115163. The next prime is 51053151115201. The reversal of 51053151115166 is 66151115135015.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51053151115163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12763287778790 + ... + 12763287778793.

It is an arithmetic number, because the mean of its divisors is an integer number (19144931668188).

Almost surely, 2^{51053151115166} is an apocalyptic number.

51053151115166 is a deficient number, since it is larger than the sum of its proper divisors (25526575557586).

51053151115166 is a wasteful number, since it uses less digits than its factorization.

51053151115166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25526575557585.

The product of its (nonzero) digits is 67500, while the sum is 41.

The spelling of 51053151115166 in words is "fifty-one trillion, fifty-three billion, one hundred fifty-one million, one hundred fifteen thousand, one hundred sixty-six".