54134331631 has 8 divisors (see below), whose sum is σ = 57516065280. Its totient is φ = 50805853848.

The previous prime is 54134331617. The next prime is 54134331637. The reversal of 54134331631 is 13613343145.

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

It is not a de Polignac number, because 54134331631 - 2²⁷ = 54000113903 is a prime.

It is a super-2 number, since 2×54134331631² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54134331637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13311871 + ... + 13315936.

It is an arithmetic number, because the mean of its divisors is an integer number (7189508160).

Almost surely, 2^54134331631 is an apocalyptic number.

54134331631 is a deficient number, since it is larger than the sum of its proper divisors (3381733649).

54134331631 is a wasteful number, since it uses less digits than its factorization.

54134331631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26627933.

The product of its digits is 38880, while the sum is 34.

Adding to 54134331631 its reverse (13613343145), we get a palindrome (67747674776).

The spelling of 54134331631 in words is "fifty-four billion, one hundred thirty-four million, three hundred thirty-one thousand, six hundred thirty-one".