1361254214572 has 24 divisors (see below), whose sum is σ = 2724440735520. Its totient is φ = 582980597760.

The previous prime is 1361254214557. The next prime is 1361254214581. The reversal of 1361254214572 is 2754124521631.

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, 17212579 + ... + 17291482.

It is an arithmetic number, because the mean of its divisors is an integer number (113518363980).

Almost surely, 2^{1361254214572} is an apocalyptic number.

It is an amenable number.

1361254214572 is an abundant number, since it is smaller than the sum of its proper divisors (1363186520948).

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

1361254214572 is a wasteful number, since it uses less digits than its factorization.

1361254214572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34505481 (or 34505479 counting only the distinct ones).

The product of its digits is 403200, while the sum is 43.

The spelling of 1361254214572 in words is "one trillion, three hundred sixty-one billion, two hundred fifty-four million, two hundred fourteen thousand, five hundred seventy-two".