120612666767265 has 128 divisors (see below), whose sum is σ = 220133940019200. Its totient is φ = 62627998245120.

The previous prime is 120612666767231. The next prime is 120612666767291. The reversal of 120612666767265 is 562767666216021.

It is not a de Polignac number, because 120612666767265 - 2¹⁷ = 120612666636193 is a prime.

It is a super-2 number, since 2×120612666767265² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2769945084 + ... + 2769988626.

It is an arithmetic number, because the mean of its divisors is an integer number (1719796406400).

Almost surely, 2^{120612666767265} is an apocalyptic number.

120612666767265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120612666767265 is a deficient number, since it is larger than the sum of its proper divisors (99521273251935).

120612666767265 is a wasteful number, since it uses less digits than its factorization.

120612666767265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45884 (or 45878 counting only the distinct ones).

The product of its (nonzero) digits is 91445760, while the sum is 63.

The spelling of 120612666767265 in words is "one hundred twenty trillion, six hundred twelve billion, six hundred sixty-six million, seven hundred sixty-seven thousand, two hundred sixty-five".