1713813515542 has 4 divisors (see below), whose sum is σ = 2570720273316. Its totient is φ = 856906757770.

The previous prime is 1713813515539. The next prime is 1713813515569. The reversal of 1713813515542 is 2455153183171.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1713813515492 and 1713813515501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 428453378884 + ... + 428453378887.

It is an arithmetic number, because the mean of its divisors is an integer number (642680068329).

Almost surely, 2^{1713813515542} is an apocalyptic number.

1713813515542 is a deficient number, since it is larger than the sum of its proper divisors (856906757774).

1713813515542 is an equidigital number, since it uses as much as digits as its factorization.

1713813515542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856906757773.

The product of its digits is 504000, while the sum is 46.

The spelling of 1713813515542 in words is "one trillion, seven hundred thirteen billion, eight hundred thirteen million, five hundred fifteen thousand, five hundred forty-two".