212563252480458 has 32 divisors (see below), whose sum is σ = 464776041618432. Its totient is φ = 64273985622000.

The previous prime is 212563252480457. The next prime is 212563252480471. The reversal of 212563252480458 is 854084252365212.

It is a junction number, because it is equal to n+sod(n) for n = 212563252480398 and 212563252480407.

It is not an unprimeable number, because it can be changed into a prime (212563252480457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3477998968 + ... + 3478060083.

It is an arithmetic number, because the mean of its divisors is an integer number (14524251300576).

Almost surely, 2^{212563252480458} is an apocalyptic number.

212563252480458 is an abundant number, since it is smaller than the sum of its proper divisors (252212789137974).

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

212563252480458 is a wasteful number, since it uses less digits than its factorization.

212563252480458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6956059530.

The product of its (nonzero) digits is 36864000, while the sum is 57.

The spelling of 212563252480458 in words is "two hundred twelve trillion, five hundred sixty-three billion, two hundred fifty-two million, four hundred eighty thousand, four hundred fifty-eight".