1606261705363 has 8 divisors (see below), whose sum is σ = 1840305540960. Its totient is φ = 1373362339200.

The previous prime is 1606261705309. The next prime is 1606261705379. The reversal of 1606261705363 is 3635071626061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1606261705363 - 2²¹ = 1606259608211 is a prime.

It is a super-2 number, since 2×1606261705363² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1606261705303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286114348 + ... + 286119961.

It is an arithmetic number, because the mean of its divisors is an integer number (230038192620).

Almost surely, 2^{1606261705363} is an apocalyptic number.

1606261705363 is a deficient number, since it is larger than the sum of its proper divisors (234043835597).

1606261705363 is an equidigital number, since it uses as much as digits as its factorization.

1606261705363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572234717.

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 1606261705363 in words is "one trillion, six hundred six billion, two hundred sixty-one million, seven hundred five thousand, three hundred sixty-three".