120646610459 has 2 divisors, whose sum is σ = 120646610460. Its totient is φ = 120646610458.

The previous prime is 120646610453. The next prime is 120646610471. The reversal of 120646610459 is 954016646021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120646610459 - 2¹² = 120646606363 is a prime.

It is not a weakly prime, because it can be changed into another prime (120646610453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60323305229 + 60323305230.

It is an arithmetic number, because the mean of its divisors is an integer number (60323305230).

Almost surely, 2^120646610459 is an apocalyptic number.

120646610459 is a deficient number, since it is larger than the sum of its proper divisors (1).

120646610459 is an equidigital number, since it uses as much as digits as its factorization.

120646610459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 120646610459 in words is "one hundred twenty billion, six hundred forty-six million, six hundred ten thousand, four hundred fifty-nine".