3725560635072 has 224 divisors, whose sum is σ = 10416632659200. Its totient is φ = 1171896532992.

The previous prime is 3725560634993. The next prime is 3725560635119. The reversal of 3725560635072 is 2705360655273.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1353271648 + ... + 1353274400.

Almost surely, 2^{3725560635072} is an apocalyptic number.

3725560635072 is a gapful number since it is divisible by the number (32) 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 3725560635072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5208316329600).

3725560635072 is an abundant number, since it is smaller than the sum of its proper divisors (6691072024128).

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

3725560635072 is a wasteful number, since it uses less digits than its factorization.

3725560635072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4103 (or 4093 counting only the distinct ones).

The product of its (nonzero) digits is 7938000, while the sum is 51.

The spelling of 3725560635072 in words is "three trillion, seven hundred twenty-five billion, five hundred sixty million, six hundred thirty-five thousand, seventy-two".