120265260416 has 64 divisors (see below), whose sum is σ = 279644244480. Its totient is φ = 50445593088.

The previous prime is 120265260407. The next prime is 120265260491. The reversal of 120265260416 is 614062562021.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1385810 + ... + 1470033.

It is an arithmetic number, because the mean of its divisors is an integer number (4369441320).

Almost surely, 2^120265260416 is an apocalyptic number.

120265260416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120265260416 is an abundant number, since it is smaller than the sum of its proper divisors (159378984064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120265260416 is an equidigital number, since it uses as much as digits as its factorization.

120265260416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855911 (or 2855899 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 120265260416 in words is "one hundred twenty billion, two hundred sixty-five million, two hundred sixty thousand, four hundred sixteen".