31054051153 has 8 divisors (see below), whose sum is σ = 31791134376. Its totient is φ = 30325392000.

The previous prime is 31054051141. The next prime is 31054051159. The reversal of 31054051153 is 35115045013.

It can be written as a sum of positive squares in 4 ways, for example, as 3805285969 + 27248765184 = 61687^2 + 165072^2 .

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 31054051153 - 2⁹ = 31054050641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31054051159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2098558 + ... + 2113303.

It is an arithmetic number, because the mean of its divisors is an integer number (3973891797).

Almost surely, 2^31054051153 is an apocalyptic number.

It is an amenable number.

31054051153 is a deficient number, since it is larger than the sum of its proper divisors (737083223).

31054051153 is a wasteful number, since it uses less digits than its factorization.

31054051153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4212035.

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 31054051153 its reverse (35115045013), we get a palindrome (66169096166).

The spelling of 31054051153 in words is "thirty-one billion, fifty-four million, fifty-one thousand, one hundred fifty-three".