1356273702272 has 64 divisors (see below), whose sum is σ = 2886207973200. Its totient is φ = 632598134784.

The previous prime is 1356273702269. The next prime is 1356273702337. The reversal of 1356273702272 is 2722073726531.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

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, 2512022 + ... + 3003797.

Almost surely, 2^{1356273702272} is an apocalyptic number.

It is an amenable number.

1356273702272 is an abundant number, since it is smaller than the sum of its proper divisors (1529934270928).

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

1356273702272 is a wasteful number, since it uses less digits than its factorization.

1356273702272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5515963 (or 5515951 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 47.

The spelling of 1356273702272 in words is "one trillion, three hundred fifty-six billion, two hundred seventy-three million, seven hundred two thousand, two hundred seventy-two".