1413691918652 has 48 divisors (see below), whose sum is σ = 2827028524320. Its totient is φ = 612777265152.

The previous prime is 1413691918607. The next prime is 1413691918657. The reversal of 1413691918652 is 2568191963141.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413691918657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1299377 + ... + 2125032.

It is an arithmetic number, because the mean of its divisors is an integer number (58896427590).

Almost surely, 2^{1413691918652} is an apocalyptic number.

It is an amenable number.

1413691918652 is a deficient number, since it is larger than the sum of its proper divisors (1413336605668).

1413691918652 is a wasteful number, since it uses less digits than its factorization.

1413691918652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3424910 (or 3424908 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 56.

The spelling of 1413691918652 in words is "one trillion, four hundred thirteen billion, six hundred ninety-one million, nine hundred eighteen thousand, six hundred fifty-two".