31456540455053 has 8 divisors (see below), whose sum is σ = 35950375705920. Its totient is φ = 26962716143520.

The previous prime is 31456540455023. The next prime is 31456540455061. The reversal of 31456540455053 is 35055404565413.

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 31456540455053 - 2³⁴ = 31439360585869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31456540454992 and 31456540455010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31456540455023) 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, 4817438 + ... + 9280128.

It is an arithmetic number, because the mean of its divisors is an integer number (4493796963240).

Almost surely, 2^{31456540455053} is an apocalyptic number.

It is an amenable number.

31456540455053 is a deficient number, since it is larger than the sum of its proper divisors (4493835250867).

31456540455053 is a wasteful number, since it uses less digits than its factorization.

31456540455053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5469667.

The product of its (nonzero) digits is 10800000, while the sum is 50.

The spelling of 31456540455053 in words is "thirty-one trillion, four hundred fifty-six billion, five hundred forty million, four hundred fifty-five thousand, fifty-three".