3477665485272 has 32 divisors (see below), whose sum is σ = 9484542233280. Its totient is φ = 1053838025760.

The previous prime is 3477665485249. The next prime is 3477665485309. The reversal of 3477665485272 is 2725845667743.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6586487398 + ... + 6586487925.

It is an arithmetic number, because the mean of its divisors is an integer number (296391944790).

Almost surely, 2^{3477665485272} is an apocalyptic number.

It is an amenable number.

3477665485272 is an abundant number, since it is smaller than the sum of its proper divisors (6006876748008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3477665485272 is a wasteful number, since it uses less digits than its factorization.

3477665485272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13172975343 (or 13172975339 counting only the distinct ones).

The product of its digits is 474163200, while the sum is 66.

The spelling of 3477665485272 in words is "three trillion, four hundred seventy-seven billion, six hundred sixty-five million, four hundred eighty-five thousand, two hundred seventy-two".