3647266474345 has 16 divisors (see below), whose sum is σ = 4773053698560. Its totient is φ = 2659272767424.

The previous prime is 3647266474337. The next prime is 3647266474387. The reversal of 3647266474345 is 5434746627463.

It is not a de Polignac number, because 3647266474345 - 2³ = 3647266474337 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, 355132789 + ... + 355143058.

It is an arithmetic number, because the mean of its divisors is an integer number (298315856160).

Almost surely, 2^{3647266474345} is an apocalyptic number.

It is an amenable number.

3647266474345 is a deficient number, since it is larger than the sum of its proper divisors (1125787224215).

3647266474345 is a wasteful number, since it uses less digits than its factorization.

3647266474345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710275944.

The product of its digits is 243855360, while the sum is 61.

The spelling of 3647266474345 in words is "three trillion, six hundred forty-seven billion, two hundred sixty-six million, four hundred seventy-four thousand, three hundred forty-five".