1610316442541 has 4 divisors (see below), whose sum is σ = 1610337906300. Its totient is φ = 1610294978784.

The previous prime is 1610316442507. The next prime is 1610316442573. The reversal of 1610316442541 is 1452446130161.

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

It can be written as a sum of positive squares in 2 ways, for example, as 387624534025 + 1222691908516 = 622595^2 + 1105754^2 .

It is a cyclic number.

It is not a de Polignac number, because 1610316442541 - 2³⁸ = 1335438535597 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1610316442495 and 1610316442504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1610319442541) 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, 10618946 + ... + 10769523.

It is an arithmetic number, because the mean of its divisors is an integer number (402584476575).

Almost surely, 2^{1610316442541} is an apocalyptic number.

It is an amenable number.

1610316442541 is a deficient number, since it is larger than the sum of its proper divisors (21463759).

1610316442541 is an equidigital number, since it uses as much as digits as its factorization.

1610316442541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21463758.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 1610316442541 in words is "one trillion, six hundred ten billion, three hundred sixteen million, four hundred forty-two thousand, five hundred forty-one".