4173528561696 has 288 divisors, whose sum is σ = 14039106157440. Its totient is φ = 1163680100352.

The previous prime is 4173528561617. The next prime is 4173528561737. The reversal of 4173528561696 is 6961658253714.

It is a happy number.

4173528561696 is a `hidden beast` number, since 4 + 1 + 7 + 3 + 5 + 2 + 8 + 5 + 616 + 9 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 360700 + ... + 2911556.

It is an arithmetic number, because the mean of its divisors is an integer number (48746896380).

Almost surely, 2^{4173528561696} is an apocalyptic number.

4173528561696 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4173528561696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7019553078720).

4173528561696 is an abundant number, since it is smaller than the sum of its proper divisors (9865577595744).

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

4173528561696 is a wasteful number, since it uses less digits than its factorization.

4173528561696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2550928 (or 2550917 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 63.

The spelling of 4173528561696 in words is "four trillion, one hundred seventy-three billion, five hundred twenty-eight million, five hundred sixty-one thousand, six hundred ninety-six".