31553325141 has 16 divisors (see below), whose sum is σ = 45880853760. Its totient is φ = 19171638720.

The previous prime is 31553325113. The next prime is 31553325143. The reversal of 31553325141 is 14152335513.

It is not a de Polignac number, because 31553325141 - 2⁵ = 31553325109 is a prime.

It is a super-2 number, since 2×31553325141² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31553325143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5117550 + ... + 5123711.

It is an arithmetic number, because the mean of its divisors is an integer number (2867553360).

Almost surely, 2^31553325141 is an apocalyptic number.

It is an amenable number.

31553325141 is a deficient number, since it is larger than the sum of its proper divisors (14327528619).

31553325141 is a wasteful number, since it uses less digits than its factorization.

31553325141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10241356.

The product of its digits is 27000, while the sum is 33.

The spelling of 31553325141 in words is "thirty-one billion, five hundred fifty-three million, three hundred twenty-five thousand, one hundred forty-one".