51031648034 has 32 divisors (see below), whose sum is σ = 78462716160. Its totient is φ = 24885144000.

The previous prime is 51031648027. The next prime is 51031648037. The reversal of 51031648034 is 43084613015.

51031648034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 51031647985 and 51031648003.

It is not an unprimeable number, because it can be changed into a prime (51031648037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11290427 + ... + 11294945.

It is an arithmetic number, because the mean of its divisors is an integer number (2451959880).

Almost surely, 2^51031648034 is an apocalyptic number.

51031648034 is a deficient number, since it is larger than the sum of its proper divisors (27431068126).

51031648034 is a wasteful number, since it uses less digits than its factorization.

51031648034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5346.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 51031648034 in words is "fifty-one billion, thirty-one million, six hundred forty-eight thousand, thirty-four".