8212152600919 has 2 divisors, whose sum is σ = 8212152600920. Its totient is φ = 8212152600918.

The previous prime is 8212152600913. The next prime is 8212152601033. The reversal of 8212152600919 is 9190062512128.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8212152600919 - 2⁵ = 8212152600887 is a prime.

It is a super-2 number, since 2×8212152600919² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8212152600913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4106076300459 + 4106076300460.

It is an arithmetic number, because the mean of its divisors is an integer number (4106076300460).

Almost surely, 2^{8212152600919} is an apocalyptic number.

8212152600919 is a deficient number, since it is larger than the sum of its proper divisors (1).

8212152600919 is an equidigital number, since it uses as much as digits as its factorization.

8212152600919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 46.

The spelling of 8212152600919 in words is "eight trillion, two hundred twelve billion, one hundred fifty-two million, six hundred thousand, nine hundred nineteen".