1387066464586 has 32 divisors (see below), whose sum is σ = 2319470380800. Its totient is φ = 616688769600.

The previous prime is 1387066464559. The next prime is 1387066464587. The reversal of 1387066464586 is 6854646607831.

It is not an unprimeable number, because it can be changed into a prime (1387066464587) 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, 1262340 + ... + 2089888.

It is an arithmetic number, because the mean of its divisors is an integer number (72483449400).

Almost surely, 2^{1387066464586} is an apocalyptic number.

1387066464586 is a deficient number, since it is larger than the sum of its proper divisors (932403916214).

1387066464586 is a wasteful number, since it uses less digits than its factorization.

1387066464586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829230.

The product of its (nonzero) digits is 139345920, while the sum is 64.

The spelling of 1387066464586 in words is "one trillion, three hundred eighty-seven billion, sixty-six million, four hundred sixty-four thousand, five hundred eighty-six".