3147111115146 has 24 divisors (see below), whose sum is σ = 6879083592420. Its totient is φ = 1039753524096.

The previous prime is 3147111115051. The next prime is 3147111115151. The reversal of 3147111115146 is 6415111117413.

3147111115146 is a `hidden beast` number, since 3 + 14 + 7 + 11 + 111 + 514 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2420373620025 + 726737495121 = 1555755^2 + 852489^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3147111115146.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 773624101 + ... + 773628168.

Almost surely, 2^{3147111115146} is an apocalyptic number.

3147111115146 is an abundant number, since it is smaller than the sum of its proper divisors (3731972477274).

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

3147111115146 is a wasteful number, since it uses less digits than its factorization.

3147111115146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1547252390 (or 1547252387 counting only the distinct ones).

The product of its digits is 10080, while the sum is 36.

The spelling of 3147111115146 in words is "three trillion, one hundred forty-seven billion, one hundred eleven million, one hundred fifteen thousand, one hundred forty-six".