631047134053 has 16 divisors (see below), whose sum is σ = 744546688000. Its totient is φ = 523389081600.

The previous prime is 631047134051. The next prime is 631047134059. The reversal of 631047134053 is 350431740136.

It is not a de Polignac number, because 631047134053 - 2¹ = 631047134051 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 (631047134051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1777573 + ... + 2102821.

It is an arithmetic number, because the mean of its divisors is an integer number (46534168000).

Almost surely, 2^631047134053 is an apocalyptic number.

It is an amenable number.

631047134053 is a deficient number, since it is larger than the sum of its proper divisors (113499553947).

631047134053 is a wasteful number, since it uses less digits than its factorization.

631047134053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334228.

The product of its (nonzero) digits is 90720, while the sum is 37.

Adding to 631047134053 its reverse (350431740136), we get a palindrome (981478874189).

The spelling of 631047134053 in words is "six hundred thirty-one billion, forty-seven million, one hundred thirty-four thousand, fifty-three".