12361355685462 has 256 divisors, whose sum is σ = 30591221760000. Its totient is φ = 3253587232896.

The previous prime is 12361355685451. The next prime is 12361355685619. The reversal of 12361355685462 is 26458655316321.

It is a happy number.

It is a super-2 number, since 2×12361355685462² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3015698289 + ... + 3015702387.

It is an arithmetic number, because the mean of its divisors is an integer number (119496960000).

Almost surely, 2^{12361355685462} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12361355685462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15295610880000).

12361355685462 is an abundant number, since it is smaller than the sum of its proper divisors (18229866074538).

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

12361355685462 is a wasteful number, since it uses less digits than its factorization.

12361355685462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5175.

The product of its digits is 31104000, while the sum is 57.

The spelling of 12361355685462 in words is "twelve trillion, three hundred sixty-one billion, three hundred fifty-five million, six hundred eighty-five thousand, four hundred sixty-two".