1361254214560 has 48 divisors (see below), whose sum is σ = 3232123776000. Its totient is φ = 541765483776.

The previous prime is 1361254214557. The next prime is 1361254214581. The reversal of 1361254214560 is 654124521631.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21344640 + ... + 21408319.

It is an arithmetic number, because the mean of its divisors is an integer number (67335912000).

Almost surely, 2^{1361254214560} is an apocalyptic number.

1361254214560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1361254214560 is an abundant number, since it is smaller than the sum of its proper divisors (1870869561440).

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

1361254214560 is a wasteful number, since it uses less digits than its factorization.

1361254214560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42753173 (or 42753165 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 1361254214560 in words is "one trillion, three hundred sixty-one billion, two hundred fifty-four million, two hundred fourteen thousand, five hundred sixty".