51623465341660 has 96 divisors (see below), whose sum is σ = 115212817843200. Its totient is φ = 19396092576000.

The previous prime is 51623465341621. The next prime is 51623465341681. The reversal of 51623465341660 is 6614356432615.

51623465341660 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 = 51623465341598 and 51623465341607.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2136621 + ... + 10383259.

It is an arithmetic number, because the mean of its divisors is an integer number (1200133519200).

Almost surely, 2^{51623465341660} 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 51623465341660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57606408921600).

51623465341660 is an abundant number, since it is smaller than the sum of its proper divisors (63589352501540).

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

51623465341660 is a wasteful number, since it uses less digits than its factorization.

51623465341660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8246971 (or 8246969 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 52.

The spelling of 51623465341660 in words is "fifty-one trillion, six hundred twenty-three billion, four hundred sixty-five million, three hundred forty-one thousand, six hundred sixty".