1361127861152 has 96 divisors (see below), whose sum is σ = 2902958714880. Its totient is φ = 626287298560.

The previous prime is 1361127861053. The next prime is 1361127861199. The reversal of 1361127861152 is 2511687211631.

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, 5884193 + ... + 6111135.

It is an arithmetic number, because the mean of its divisors is an integer number (30239153280).

Almost surely, 2^{1361127861152} 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 1361127861152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1451479357440).

1361127861152 is an abundant number, since it is smaller than the sum of its proper divisors (1541830853728).

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

1361127861152 is a wasteful number, since it uses less digits than its factorization.

1361127861152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227286 (or 227278 counting only the distinct ones).

The product of its digits is 120960, while the sum is 44.

The spelling of 1361127861152 in words is "one trillion, three hundred sixty-one billion, one hundred twenty-seven million, eight hundred sixty-one thousand, one hundred fifty-two".