1387360447708 has 24 divisors (see below), whose sum is σ = 2556369889920. Its totient is φ = 656989219440.

The previous prime is 1387360447691. The next prime is 1387360447709. The reversal of 1387360447708 is 8077440637831.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1387360447709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2243938 + ... + 2794633.

It is an arithmetic number, because the mean of its divisors is an integer number (106515412080).

Almost surely, 2^{1387360447708} is an apocalyptic number.

It is an amenable number.

1387360447708 is a deficient number, since it is larger than the sum of its proper divisors (1169009442212).

1387360447708 is a wasteful number, since it uses less digits than its factorization.

1387360447708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5042217 (or 5042215 counting only the distinct ones).

The product of its (nonzero) digits is 18966528, while the sum is 58.

The spelling of 1387360447708 in words is "one trillion, three hundred eighty-seven billion, three hundred sixty million, four hundred forty-seven thousand, seven hundred eight".