1355137540712 has 16 divisors (see below), whose sum is σ = 2541040548900. Its totient is φ = 677526727680.

The previous prime is 1355137540697. The next prime is 1355137540777. The reversal of 1355137540712 is 2170457315531.

It can be written as a sum of positive squares in 2 ways, for example, as 1170087870436 + 185049670276 = 1081706^2 + 430174^2 .

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, 5118137 + ... + 5376392.

Almost surely, 2^{1355137540712} is an apocalyptic number.

It is an amenable number.

1355137540712 is a deficient number, since it is larger than the sum of its proper divisors (1185903008188).

1355137540712 is a wasteful number, since it uses less digits than its factorization.

1355137540712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10510676 (or 10510672 counting only the distinct ones).

The product of its (nonzero) digits is 441000, while the sum is 44.

The spelling of 1355137540712 in words is "one trillion, three hundred fifty-five billion, one hundred thirty-seven million, five hundred forty thousand, seven hundred twelve".