1486401379499 has 4 divisors (see below), whose sum is σ = 1486403867064. Its totient is φ = 1486398891936.

The previous prime is 1486401379483. The next prime is 1486401379513. The reversal of 1486401379499 is 9949731046841.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1486401379499 - 2⁴ = 1486401379483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1486401379409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252659 + ... + 1742595.

It is an arithmetic number, because the mean of its divisors is an integer number (371600966766).

Almost surely, 2^{1486401379499} is an apocalyptic number.

1486401379499 is a deficient number, since it is larger than the sum of its proper divisors (2487565).

1486401379499 is an equidigital number, since it uses as much as digits as its factorization.

1486401379499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487564.

The product of its (nonzero) digits is 47029248, while the sum is 65.

The spelling of 1486401379499 in words is "one trillion, four hundred eighty-six billion, four hundred one million, three hundred seventy-nine thousand, four hundred ninety-nine".