3471881911147 has 16 divisors (see below), whose sum is σ = 3813915450240. Its totient is φ = 3141149985792.

The previous prime is 3471881911109. The next prime is 3471881911153. The reversal of 3471881911147 is 7411191881743.

It is a de Polignac number, because none of the positive numbers 2^k-3471881911147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3471881911177) 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, 12197278 + ... + 12478675.

It is an arithmetic number, because the mean of its divisors is an integer number (238369715640).

Almost surely, 2^{3471881911147} is an apocalyptic number.

3471881911147 is a deficient number, since it is larger than the sum of its proper divisors (342033539093).

3471881911147 is a wasteful number, since it uses less digits than its factorization.

3471881911147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24676182.

The product of its digits is 1354752, while the sum is 55.

The spelling of 3471881911147 in words is "three trillion, four hundred seventy-one billion, eight hundred eighty-one million, nine hundred eleven thousand, one hundred forty-seven".