3457011444785 has 12 divisors (see below), whose sum is σ = 4247132081652. Its totient is φ = 2701292656608.

The previous prime is 3457011444779. The next prime is 3457011444881. The reversal of 3457011444785 is 5874441107543.

It can be written as a sum of positive squares in 2 ways, for example, as 2581192478881 + 875818965904 = 1606609^2 + 935852^2 .

It is not a de Polignac number, because 3457011444785 - 2¹⁰ = 3457011443761 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 186957302 + ... + 186975791.

It is an arithmetic number, because the mean of its divisors is an integer number (353927673471).

Almost surely, 2^{3457011444785} is an apocalyptic number.

It is an amenable number.

3457011444785 is a deficient number, since it is larger than the sum of its proper divisors (790120636867).

3457011444785 is an equidigital number, since it uses as much as digits as its factorization.

3457011444785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373933184 (or 373933141 counting only the distinct ones).

The product of its (nonzero) digits is 7526400, while the sum is 53.

The spelling of 3457011444785 in words is "three trillion, four hundred fifty-seven billion, eleven million, four hundred forty-four thousand, seven hundred eighty-five".