1361022087753 has 12 divisors (see below), whose sum is σ = 2081563193268. Its totient is φ = 853974643200.

The previous prime is 1361022087751. The next prime is 1361022087769. The reversal of 1361022087753 is 3577802201631.

1361022087753 is a `hidden beast` number, since 1 + 3 + 610 + 2 + 20 + 8 + 7 + 7 + 5 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 677974385664 + 683047702089 = 823392^2 + 826467^2 .

It is not a de Polignac number, because 1361022087753 - 2¹ = 1361022087751 is a prime.

It is a super-2 number, since 2×1361022087753² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1361022087699 and 1361022087708.

It is not an unprimeable number, because it can be changed into a prime (1361022087751) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4447784448 + ... + 4447784753.

It is an arithmetic number, because the mean of its divisors is an integer number (173463599439).

Almost surely, 2^{1361022087753} is an apocalyptic number.

It is an amenable number.

1361022087753 is a deficient number, since it is larger than the sum of its proper divisors (720541105515).

1361022087753 is a wasteful number, since it uses less digits than its factorization.

1361022087753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8895569224 (or 8895569221 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 1361022087753 in words is "one trillion, three hundred sixty-one billion, twenty-two million, eighty-seven thousand, seven hundred fifty-three".