213255310052534 has 8 divisors (see below), whose sum is σ = 324264923504760. Its totient is φ = 105167002217616.

The previous prime is 213255310052507. The next prime is 213255310052549. The reversal of 213255310052534 is 435250013552312.

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

It is a junction number, because it is equal to n+sod(n) for n = 213255310052491 and 213255310052500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 730326404144 + ... + 730326404435.

It is an arithmetic number, because the mean of its divisors is an integer number (40533115438095).

Almost surely, 2^{213255310052534} is an apocalyptic number.

213255310052534 is a deficient number, since it is larger than the sum of its proper divisors (111009613452226).

213255310052534 is a wasteful number, since it uses less digits than its factorization.

213255310052534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460652808654.

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 213255310052534 in words is "two hundred thirteen trillion, two hundred fifty-five billion, three hundred ten million, fifty-two thousand, five hundred thirty-four".