3478006381475 has 12 divisors (see below), whose sum is σ = 4566417790824. Its totient is φ = 2618734216320.

The previous prime is 3478006381439. The next prime is 3478006381511. The reversal of 3478006381475 is 5741836008743.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3478006381439) and next prime (3478006381511).

It is a de Polignac number, because none of the positive numbers 2^k-3478006381475 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3478006381475.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4091771789 + ... + 4091772638.

It is an arithmetic number, because the mean of its divisors is an integer number (380534815902).

Almost surely, 2^{3478006381475} is an apocalyptic number.

3478006381475 is a deficient number, since it is larger than the sum of its proper divisors (1088411409349).

3478006381475 is a wasteful number, since it uses less digits than its factorization.

3478006381475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8183544454 (or 8183544449 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 56.

The spelling of 3478006381475 in words is "three trillion, four hundred seventy-eight billion, six million, three hundred eighty-one thousand, four hundred seventy-five".