1361434214660 has 48 divisors (see below), whose sum is σ = 3084627351792. Its totient is φ = 501754176000.

The previous prime is 1361434214633. The next prime is 1361434214731. The reversal of 1361434214660 is 664124341631.

It can be written as a sum of positive squares in 8 ways, for example, as 321225965824 + 1040208248836 = 566768^2 + 1019906^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4698791 + ... + 4980110.

It is an arithmetic number, because the mean of its divisors is an integer number (64263069829).

Almost surely, 2^{1361434214660} is an apocalyptic number.

1361434214660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1361434214660 is an abundant number, since it is smaller than the sum of its proper divisors (1723193137132).

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

1361434214660 is a wasteful number, since it uses less digits than its factorization.

1361434214660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9679464 (or 9679462 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 1361434214660 in words is "one trillion, three hundred sixty-one billion, four hundred thirty-four million, two hundred fourteen thousand, six hundred sixty".