51012151144022 has 16 divisors (see below), whose sum is σ = 77569881200160. Its totient is φ = 25155555244992.

The previous prime is 51012151143959. The next prime is 51012151144063. The reversal of 51012151144022 is 22044115121015.

It is a congruent number.

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, 4502522 + ... + 11058797.

It is an arithmetic number, because the mean of its divisors is an integer number (4848117575010).

Almost surely, 2^{51012151144022} is an apocalyptic number.

51012151144022 is a deficient number, since it is larger than the sum of its proper divisors (26557730056138).

51012151144022 is a wasteful number, since it uses less digits than its factorization.

51012151144022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15583847.

The product of its (nonzero) digits is 3200, while the sum is 29.

Adding to 51012151144022 its reverse (22044115121015), we get a palindrome (73056266265037).

The spelling of 51012151144022 in words is "fifty-one trillion, twelve billion, one hundred fifty-one million, one hundred forty-four thousand, twenty-two".