31054051152 has 60 divisors (see below), whose sum is σ = 87064466580. Its totient is φ = 10332739584.

The previous prime is 31054051141. The next prime is 31054051159. The reversal of 31054051152 is 25115045013.

31054051152 is a `hidden beast` number, since 3 + 1 + 0 + 540 + 5 + 115 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9557799696 + 21496251456 = 97764^2 + 146616^2 .

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 113377 + ... + 273792.

It is an arithmetic number, because the mean of its divisors is an integer number (1451074443).

Almost surely, 2^31054051152 is an apocalyptic number.

It is an amenable number.

31054051152 is an abundant number, since it is smaller than the sum of its proper divisors (56010415428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31054051152 is a wasteful number, since it uses less digits than its factorization.

31054051152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387740 (or 387731 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

Adding to 31054051152 its reverse (25115045013), we get a palindrome (56169096165).

The spelling of 31054051152 in words is "thirty-one billion, fifty-four million, fifty-one thousand, one hundred fifty-two".