1613160739406 has 4 divisors (see below), whose sum is σ = 2419741109112. Its totient is φ = 806580369702.

The previous prime is 1613160739391. The next prime is 1613160739423. The reversal of 1613160739406 is 6049370613161.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403290184850 + ... + 403290184853.

It is an arithmetic number, because the mean of its divisors is an integer number (604935277278).

Almost surely, 2^{1613160739406} is an apocalyptic number.

1613160739406 is a deficient number, since it is larger than the sum of its proper divisors (806580369706).

1613160739406 is an equidigital number, since it uses as much as digits as its factorization.

1613160739406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806580369705.

The product of its (nonzero) digits is 489888, while the sum is 47.

The spelling of 1613160739406 in words is "one trillion, six hundred thirteen billion, one hundred sixty million, seven hundred thirty-nine thousand, four hundred six".