1367787660928 has 160 divisors (see below), whose sum is σ = 3080490910560. Its totient is φ = 603802248192.

The previous prime is 1367787660919. The next prime is 1367787660961. The reversal of 1367787660928 is 8290667877631.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 84075451 + ... + 84091717.

It is an arithmetic number, because the mean of its divisors is an integer number (19253068191).

Almost surely, 2^{1367787660928} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1367787660928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1540245455280).

1367787660928 is an abundant number, since it is smaller than the sum of its proper divisors (1712703249632).

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

1367787660928 is an frugal number, since it uses more digits than its factorization.

1367787660928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16356 (or 16305 counting only the distinct ones).

The product of its (nonzero) digits is 256048128, while the sum is 70.

The spelling of 1367787660928 in words is "one trillion, three hundred sixty-seven billion, seven hundred eighty-seven million, six hundred sixty thousand, nine hundred twenty-eight".