3631067430552 has 96 divisors (see below), whose sum is σ = 9895842590400. Its totient is φ = 1202763826368.

The previous prime is 3631067430541. The next prime is 3631067430593. The reversal of 3631067430552 is 2550347601363.

It is a happy number.

3631067430552 is a `hidden beast` number, since 3 + 6 + 3 + 1 + 0 + 67 + 4 + 30 + 552 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 3631067430498 and 3631067430507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107989599 + ... + 108023217.

It is an arithmetic number, because the mean of its divisors is an integer number (103081693650).

Almost surely, 2^{3631067430552} 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 3631067430552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4947921295200).

3631067430552 is an abundant number, since it is smaller than the sum of its proper divisors (6264775159848).

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

3631067430552 is a wasteful number, since it uses less digits than its factorization.

3631067430552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42997 (or 42990 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 45.

The spelling of 3631067430552 in words is "three trillion, six hundred thirty-one billion, sixty-seven million, four hundred thirty thousand, five hundred fifty-two".