120364404645613 has 12 divisors (see below), whose sum is σ = 123706252531092. Its totient is φ = 117110522649600.

The previous prime is 120364404645607. The next prime is 120364404645629. The reversal of 120364404645613 is 316546404463021.

It can be written as a sum of positive squares in 6 ways, for example, as 8811475738569 + 111552928907044 = 2968413^2 + 10561862^2 .

It is not a de Polignac number, because 120364404645613 - 2⁴¹ = 118165381390061 is a prime.

It is a super-2 number, since 2×120364404645613² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120364404645673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 400694431 + ... + 400994707.

It is an arithmetic number, because the mean of its divisors is an integer number (10308854377591).

Almost surely, 2^{120364404645613} is an apocalyptic number.

It is an amenable number.

120364404645613 is a deficient number, since it is larger than the sum of its proper divisors (3341847885479).

120364404645613 is an equidigital number, since it uses as much as digits as its factorization.

120364404645613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593152 (or 593115 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 49.

The spelling of 120364404645613 in words is "one hundred twenty trillion, three hundred sixty-four billion, four hundred four million, six hundred forty-five thousand, six hundred thirteen".