51434094088 has 48 divisors (see below), whose sum is σ = 104485680000. Its totient is φ = 23725690560.

The previous prime is 51434094073. The next prime is 51434094091. The reversal of 51434094088 is 88049043415.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2693133 + ... + 2712163.

It is an arithmetic number, because the mean of its divisors is an integer number (2176785000).

Almost surely, 2^51434094088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51434094088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52242840000).

51434094088 is an abundant number, since it is smaller than the sum of its proper divisors (53051585912).

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

51434094088 is a wasteful number, since it uses less digits than its factorization.

51434094088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21062 (or 21045 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 46.

The spelling of 51434094088 in words is "fifty-one billion, four hundred thirty-four million, ninety-four thousand, eighty-eight".