1356661174048 has 24 divisors (see below), whose sum is σ = 2736071242380. Its totient is φ = 661785937920.

The previous prime is 1356661173983. The next prime is 1356661174081. The reversal of 1356661174048 is 8404711666531.

It can be written as a sum of positive squares in 2 ways, for example, as 946051913104 + 410609260944 = 972652^2 + 640788^2 .

It is a super-3 number, since 3×1356661174048³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1356661173986 and 1356661174004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517018953 + ... + 517021576.

Almost surely, 2^{1356661174048} is an apocalyptic number.

It is an amenable number.

1356661174048 is an abundant number, since it is smaller than the sum of its proper divisors (1379410068332).

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

1356661174048 is a wasteful number, since it uses less digits than its factorization.

1356661174048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034040580 (or 1034040572 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 1356661174048 in words is "one trillion, three hundred fifty-six billion, six hundred sixty-one million, one hundred seventy-four thousand, forty-eight".