3477436325661 has 8 divisors (see below), whose sum is σ = 4636931513760. Its totient is φ = 2318116010672.

The previous prime is 3477436325647. The next prime is 3477436325707. The reversal of 3477436325661 is 1665236347743.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3477436325661 - 2⁷ = 3477436325533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3477436325611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43671870 + ... + 43751423.

It is an arithmetic number, because the mean of its divisors is an integer number (579616439220).

Almost surely, 2^{3477436325661} is an apocalyptic number.

It is an amenable number.

3477436325661 is a deficient number, since it is larger than the sum of its proper divisors (1159495188099).

3477436325661 is a wasteful number, since it uses less digits than its factorization.

3477436325661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87436555.

The product of its digits is 45722880, while the sum is 57.

The spelling of 3477436325661 in words is "three trillion, four hundred seventy-seven billion, four hundred thirty-six million, three hundred twenty-five thousand, six hundred sixty-one".