3744574578705 has 16 divisors (see below), whose sum is σ = 6343749874944. Its totient is φ = 1879629592320.

The previous prime is 3744574578611. The next prime is 3744574578713. The reversal of 3744574578705 is 5078754754473.

It is a happy number.

It is not a de Polignac number, because 3744574578705 - 2²³ = 3744566190097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7342302841 + ... + 7342303350.

It is an arithmetic number, because the mean of its divisors is an integer number (396484367184).

Almost surely, 2^{3744574578705} is an apocalyptic number.

It is an amenable number.

3744574578705 is a deficient number, since it is larger than the sum of its proper divisors (2599175296239).

3744574578705 is a wasteful number, since it uses less digits than its factorization.

3744574578705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14684606216.

The product of its (nonzero) digits is 460992000, while the sum is 66.

The spelling of 3744574578705 in words is "three trillion, seven hundred forty-four billion, five hundred seventy-four million, five hundred seventy-eight thousand, seven hundred five".