631258132007 has 8 divisors (see below), whose sum is σ = 641969874000. Its totient is φ = 620546805184.

The previous prime is 631258132003. The next prime is 631258132013. The reversal of 631258132007 is 700231852136.

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 631258132007 - 2² = 631258132003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (631258132003) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5581403 + ... + 5693379.

It is an arithmetic number, because the mean of its divisors is an integer number (80246234250).

Almost surely, 2^631258132007 is an apocalyptic number.

631258132007 is a deficient number, since it is larger than the sum of its proper divisors (10711741993).

631258132007 is a wasteful number, since it uses less digits than its factorization.

631258132007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207585.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 631258132007 in words is "six hundred thirty-one billion, two hundred fifty-eight million, one hundred thirty-two thousand, seven".