1387064457714 has 16 divisors (see below), whose sum is σ = 2987523447552. Its totient is φ = 426789063888.

The previous prime is 1387064457689. The next prime is 1387064457787. The reversal of 1387064457714 is 4177544607831.

It is a happy number.

It is a Curzon number.

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, 8891438754 + ... + 8891438909.

It is an arithmetic number, because the mean of its divisors is an integer number (186720215472).

Almost surely, 2^{1387064457714} is an apocalyptic number.

1387064457714 is an abundant number, since it is smaller than the sum of its proper divisors (1600458989838).

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

1387064457714 is a wasteful number, since it uses less digits than its factorization.

1387064457714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17782877681.

The product of its (nonzero) digits is 15805440, while the sum is 57.

The spelling of 1387064457714 in words is "one trillion, three hundred eighty-seven billion, sixty-four million, four hundred fifty-seven thousand, seven hundred fourteen".