1378577027708 has 12 divisors (see below), whose sum is σ = 2414891355240. Its totient is φ = 688608069072.

The previous prime is 1378577027699. The next prime is 1378577027713. The reversal of 1378577027708 is 8077207758731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170106638 + ... + 170114741.

It is an arithmetic number, because the mean of its divisors is an integer number (201240946270).

Almost surely, 2^{1378577027708} is an apocalyptic number.

It is an amenable number.

1378577027708 is a deficient number, since it is larger than the sum of its proper divisors (1036314327532).

1378577027708 is a wasteful number, since it uses less digits than its factorization.

1378577027708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340222396 (or 340222394 counting only the distinct ones).

The product of its (nonzero) digits is 32269440, while the sum is 62.

The spelling of 1378577027708 in words is "one trillion, three hundred seventy-eight billion, five hundred seventy-seven million, twenty-seven thousand, seven hundred eight".