1704775280642 has 12 divisors (see below), whose sum is σ = 2974658908230. Its totient is φ = 730617977376.

The previous prime is 1704775280633. The next prime is 1704775280657. The reversal of 1704775280642 is 2460825774071.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 932114942521 + 772660338121 = 965461^2 + 879011^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8697832967 + ... + 8697833162.

Almost surely, 2^{1704775280642} is an apocalyptic number.

1704775280642 is a deficient number, since it is larger than the sum of its proper divisors (1269883627588).

1704775280642 is a wasteful number, since it uses less digits than its factorization.

1704775280642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17395666145 (or 17395666138 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 53.

The spelling of 1704775280642 in words is "one trillion, seven hundred four billion, seven hundred seventy-five million, two hundred eighty thousand, six hundred forty-two".