3478005077612 has 24 divisors (see below), whose sum is σ = 6558093014256. Its totient is φ = 1604402630208.

The previous prime is 3478005077597. The next prime is 3478005077641. The reversal of 3478005077612 is 2167705008743.

It is a happy number.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17200238 + ... + 17401269.

It is an arithmetic number, because the mean of its divisors is an integer number (273253875594).

Almost surely, 2^{3478005077612} is an apocalyptic number.

It is an amenable number.

3478005077612 is a deficient number, since it is larger than the sum of its proper divisors (3080087936644).

3478005077612 is a wasteful number, since it uses less digits than its factorization.

3478005077612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34603457 (or 34603455 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 50.

The spelling of 3478005077612 in words is "three trillion, four hundred seventy-eight billion, five million, seventy-seven thousand, six hundred twelve".