51151011134 has 8 divisors (see below), whose sum is σ = 76742886888. Its totient is φ = 25570048840.

The previous prime is 51151011133. The next prime is 51151011151. The reversal of 51151011134 is 43111015115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51151011133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2716637 + ... + 2735400.

It is an arithmetic number, because the mean of its divisors is an integer number (9592860861).

Almost surely, 2^51151011134 is an apocalyptic number.

51151011134 is a deficient number, since it is larger than the sum of its proper divisors (25591875754).

51151011134 is a wasteful number, since it uses less digits than its factorization.

51151011134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5456730.

The product of its (nonzero) digits is 300, while the sum is 23.

Adding to 51151011134 its reverse (43111015115), we get a palindrome (94262026249).

The spelling of 51151011134 in words is "fifty-one billion, one hundred fifty-one million, eleven thousand, one hundred thirty-four".