8212005243501 has 8 divisors (see below), whose sum is σ = 10951535921184. Its totient is φ = 5473572364080.

The previous prime is 8212005243479. The next prime is 8212005243511. The reversal of 8212005243501 is 1053425002128.

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

It is not a de Polignac number, because 8212005243501 - 2⁵ = 8212005243469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8212005243511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274432110 + ... + 274462031.

It is an arithmetic number, because the mean of its divisors is an integer number (1368941990148).

Almost surely, 2^{8212005243501} is an apocalyptic number.

It is an amenable number.

8212005243501 is a deficient number, since it is larger than the sum of its proper divisors (2739530677683).

8212005243501 is a wasteful number, since it uses less digits than its factorization.

8212005243501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548899131.

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 8212005243501 in words is "eight trillion, two hundred twelve billion, five million, two hundred forty-three thousand, five hundred one".