3631487057 has 8 divisors (see below), whose sum is σ = 3964191840. Its totient is φ = 3299210560.

The previous prime is 3631487053. The next prime is 3631487071. The reversal of 3631487057 is 7507841363.

3631487057 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3631487057 - 2² = 3631487053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3631486999 and 3631487017.

It is not an unprimeable number, because it can be changed into a prime (3631487053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89207 + ... + 123372.

It is an arithmetic number, because the mean of its divisors is an integer number (495523980).

Almost surely, 2^3631487057 is an apocalyptic number.

It is an amenable number.

3631487057 is a deficient number, since it is larger than the sum of its proper divisors (332704783).

3631487057 is a wasteful number, since it uses less digits than its factorization.

3631487057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214143.

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 3631487057 is about 60261.8208901789. The cubic root of 3631487057 is about 1537.0742021549.

The spelling of 3631487057 in words is "three billion, six hundred thirty-one million, four hundred eighty-seven thousand, fifty-seven".