390112121211151 has 2 divisors, whose sum is σ = 390112121211152. Its totient is φ = 390112121211150.

The previous prime is 390112121211077. The next prime is 390112121211229. The reversal of 390112121211151 is 151112121211093.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 390112121211151 - 2¹⁹ = 390112120686863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (390112121211251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 195056060605575 + 195056060605576.

It is an arithmetic number, because the mean of its divisors is an integer number (195056060605576).

Almost surely, 2^{390112121211151} is an apocalyptic number.

390112121211151 is a deficient number, since it is larger than the sum of its proper divisors (1).

390112121211151 is an equidigital number, since it uses as much as digits as its factorization.

390112121211151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 31.

The spelling of 390112121211151 in words is "three hundred ninety trillion, one hundred twelve billion, one hundred twenty-one million, two hundred eleven thousand, one hundred fifty-one".