1361136061472 has 48 divisors (see below), whose sum is σ = 2931725664000. Its totient is φ = 616925379840.

The previous prime is 1361136061433. The next prime is 1361136061573. The reversal of 1361136061472 is 2741606311631.

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, 5417072 + ... + 5662767.

It is an arithmetic number, because the mean of its divisors is an integer number (61077618000).

Almost surely, 2^{1361136061472} is an apocalyptic number.

It is an amenable number.

1361136061472 is an abundant number, since it is smaller than the sum of its proper divisors (1570589602528).

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

1361136061472 is a wasteful number, since it uses less digits than its factorization.

1361136061472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11080209 (or 11080201 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 1361136061472 in words is "one trillion, three hundred sixty-one billion, one hundred thirty-six million, sixty-one thousand, four hundred seventy-two".