31155141355053 has 8 divisors (see below), whose sum is σ = 41568427900416. Its totient is φ = 20755974523200.

The previous prime is 31155141354847. The next prime is 31155141355061. The reversal of 31155141355053 is 35055314155113.

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

It is a de Polignac number, because none of the positive numbers 2^k-31155141355053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31155141354996 and 31155141355014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31155141355153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3529923228 + ... + 3529932053.

It is an arithmetic number, because the mean of its divisors is an integer number (5196053487552).

Almost surely, 2^{31155141355053} is an apocalyptic number.

It is an amenable number.

31155141355053 is a deficient number, since it is larger than the sum of its proper divisors (10413286545363).

31155141355053 is a wasteful number, since it uses less digits than its factorization.

31155141355053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7059856755.

The product of its (nonzero) digits is 337500, while the sum is 42.

The spelling of 31155141355053 in words is "thirty-one trillion, one hundred fifty-five billion, one hundred forty-one million, three hundred fifty-five thousand, fifty-three".