1610132860544 has 256 divisors, whose sum is σ = 3610273312800. Its totient is φ = 714707435520.

The previous prime is 1610132860499. The next prime is 1610132860549. The reversal of 1610132860544 is 4450682310161.

It can be written as a sum of positive squares in 16 ways, for example, as 551621114944 + 1058511745600 = 742712^2 + 1028840^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (1610132860549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 841678532 + ... + 841680444.

Almost surely, 2^{1610132860544} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1610132860544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1805136656400).

1610132860544 is an abundant number, since it is smaller than the sum of its proper divisors (2000140452256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1610132860544 is an equidigital number, since it uses as much as digits as its factorization.

1610132860544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080 (or 2042 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 1610132860544 in words is "one trillion, six hundred ten billion, one hundred thirty-two million, eight hundred sixty thousand, five hundred forty-four".