1207968323264 has 56 divisors (see below), whose sum is σ = 2538227382768. Its totient is φ = 568419491840.

The previous prime is 1207968323231. The next prime is 1207968323279. The reversal of 1207968323264 is 4623238697021.

It is a happy number.

It is a super-2 number, since 2×1207968323264² (a number of 25 digits) contains 22 as substring.

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, 25610807 + ... + 25657929.

It is an arithmetic number, because the mean of its divisors is an integer number (45325488978).

Almost surely, 2^{1207968323264} is an apocalyptic number.

It is an amenable number.

1207968323264 is an abundant number, since it is smaller than the sum of its proper divisors (1330259059504).

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

1207968323264 is a wasteful number, since it uses less digits than its factorization.

1207968323264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70713 (or 70703 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 53.

The spelling of 1207968323264 in words is "one trillion, two hundred seven billion, nine hundred sixty-eight million, three hundred twenty-three thousand, two hundred sixty-four".