1378067530677 has 16 divisors (see below), whose sum is σ = 1855695726720. Its totient is φ = 909576296000.

The previous prime is 1378067530613. The next prime is 1378067530681. The reversal of 1378067530677 is 7760357608731.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1378067530677 - 2⁶ = 1378067530613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1378067530677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1378067530607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8054224 + ... + 8223542.

It is an arithmetic number, because the mean of its divisors is an integer number (115980982920).

Almost surely, 2^{1378067530677} is an apocalyptic number.

It is an amenable number.

1378067530677 is a deficient number, since it is larger than the sum of its proper divisors (477628196043).

1378067530677 is a wasteful number, since it uses less digits than its factorization.

1378067530677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196284.

The product of its (nonzero) digits is 31116960, while the sum is 60.

The spelling of 1378067530677 in words is "one trillion, three hundred seventy-eight billion, sixty-seven million, five hundred thirty thousand, six hundred seventy-seven".