212411352499 has 2 divisors, whose sum is σ = 212411352500. Its totient is φ = 212411352498.

The previous prime is 212411352481. The next prime is 212411352547. The reversal of 212411352499 is 994253114212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212411352499 - 2⁷ = 212411352371 is a prime.

It is not a weakly prime, because it can be changed into another prime (212411352449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106205676249 + 106205676250.

It is an arithmetic number, because the mean of its divisors is an integer number (106205676250).

Almost surely, 2^212411352499 is an apocalyptic number.

212411352499 is a deficient number, since it is larger than the sum of its proper divisors (1).

212411352499 is an equidigital number, since it uses as much as digits as its factorization.

212411352499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 43.

The spelling of 212411352499 in words is "two hundred twelve billion, four hundred eleven million, three hundred fifty-two thousand, four hundred ninety-nine".