3455678352671 has 16 divisors (see below), whose sum is σ = 3476234361600. Its totient is φ = 3435183924288.

The previous prime is 3455678352641. The next prime is 3455678352673. The reversal of 3455678352671 is 1762538765543.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3455678352671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3455678352673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 581859020 + ... + 581864958.

It is an arithmetic number, because the mean of its divisors is an integer number (217264647600).

Almost surely, 2^{3455678352671} is an apocalyptic number.

3455678352671 is a deficient number, since it is larger than the sum of its proper divisors (20556008929).

3455678352671 is a wasteful number, since it uses less digits than its factorization.

3455678352671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10558.

The product of its digits is 127008000, while the sum is 62.

The spelling of 3455678352671 in words is "three trillion, four hundred fifty-five billion, six hundred seventy-eight million, three hundred fifty-two thousand, six hundred seventy-one".