1361254173132 has 96 divisors (see below), whose sum is σ = 3642877808640. Its totient is φ = 387552432960.

The previous prime is 1361254173131. The next prime is 1361254173151. The reversal of 1361254173132 is 2313714521631.

It is a super-3 number, since 3×1361254173132³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1361254173131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58015219 + ... + 58038677.

It is an arithmetic number, because the mean of its divisors is an integer number (37946643840).

Almost surely, 2^{1361254173132} is an apocalyptic number.

1361254173132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1361254173132 is an abundant number, since it is smaller than the sum of its proper divisors (2281623635508).

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

1361254173132 is a wasteful number, since it uses less digits than its factorization.

1361254173132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25891 (or 25889 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

Adding to 1361254173132 its reverse (2313714521631), we get a palindrome (3674968694763).

The spelling of 1361254173132 in words is "one trillion, three hundred sixty-one billion, two hundred fifty-four million, one hundred seventy-three thousand, one hundred thirty-two".