351223245050039 has 2 divisors, whose sum is σ = 351223245050040. Its totient is φ = 351223245050038.

The previous prime is 351223245050033. The next prime is 351223245050099. The reversal of 351223245050039 is 930050542322153.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 351223245050039 - 2¹² = 351223245045943 is a prime.

It is a super-2 number, since 2×351223245050039² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (351223245050033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175611622525019 + 175611622525020.

It is an arithmetic number, because the mean of its divisors is an integer number (175611622525020).

Almost surely, 2^{351223245050039} is an apocalyptic number.

351223245050039 is a deficient number, since it is larger than the sum of its proper divisors (1).

351223245050039 is an equidigital number, since it uses as much as digits as its factorization.

351223245050039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972000, while the sum is 44.

The spelling of 351223245050039 in words is "three hundred fifty-one trillion, two hundred twenty-three billion, two hundred forty-five million, fifty thousand, thirty-nine".