1207725380964 has 18 divisors (see below), whose sum is σ = 3052861379750. Its totient is φ = 402575126976.

The previous prime is 1207725380941. The next prime is 1207725380971. The reversal of 1207725380964 is 4690835277021.

It is a happy number.

1207725380964 is a `hidden beast` number, since 12 + 0 + 7 + 7 + 2 + 538 + 0 + 96 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1147041000000 + 60684380964 = 1071000^2 + 246342^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 1207725380964.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16773963589 + ... + 16773963660.

It is a 1-persistent number, because it is pandigital, but 2⋅1207725380964 = 2415450761928 is not.

Almost surely, 2^{1207725380964} is an apocalyptic number.

It is an amenable number.

1207725380964 is an abundant number, since it is smaller than the sum of its proper divisors (1845135998786).

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

1207725380964 is a wasteful number, since it uses less digits than its factorization.

1207725380964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33547927259 (or 33547927254 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The spelling of 1207725380964 in words is "one trillion, two hundred seven billion, seven hundred twenty-five million, three hundred eighty thousand, nine hundred sixty-four".