3477663428473 has 16 divisors (see below), whose sum is σ = 4004742679056. Its totient is φ = 2991404390400.

The previous prime is 3477663428413. The next prime is 3477663428527. The reversal of 3477663428473 is 3748243667743.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 945577318464 + 2532086110009 = 972408^2 + 1591253^2 .

It is a cyclic number.

It is not a de Polignac number, because 3477663428473 - 2¹⁷ = 3477663297401 is a prime.

It is a super-2 number, since 2×3477663428473² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3477663428413) 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, 77878836 + ... + 77923477.

It is an arithmetic number, because the mean of its divisors is an integer number (250296417441).

Almost surely, 2^{3477663428473} is an apocalyptic number.

It is an amenable number.

3477663428473 is a deficient number, since it is larger than the sum of its proper divisors (527079250583).

3477663428473 is a wasteful number, since it uses less digits than its factorization.

3477663428473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155802444.

The product of its digits is 341397504, while the sum is 64.

The spelling of 3477663428473 in words is "three trillion, four hundred seventy-seven billion, six hundred sixty-three million, four hundred twenty-eight thousand, four hundred seventy-three".