51069088380 has 48 divisors (see below), whose sum is σ = 143509716000. Its totient is φ = 13569255168.

The previous prime is 51069088327. The next prime is 51069088387. The reversal of 51069088380 is 8388096015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51069088387) 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, 1519755 + ... + 1552994.

It is an arithmetic number, because the mean of its divisors is an integer number (2989785750).

Almost surely, 2^51069088380 is an apocalyptic number.

It is an amenable number.

51069088380 is an abundant number, since it is smaller than the sum of its proper divisors (92440627620).

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

51069088380 is a wasteful number, since it uses less digits than its factorization.

51069088380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3073038 (or 3073036 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 48.

The spelling of 51069088380 in words is "fifty-one billion, sixty-nine million, eighty-eight thousand, three hundred eighty".