46672427665 has 16 divisors (see below), whose sum is σ = 56989566720. Its totient is φ = 36684227520.

The previous prime is 46672427647. The next prime is 46672427671. The reversal of 46672427665 is 56672427664.

It is not a de Polignac number, because 46672427665 - 2¹⁵ = 46672394897 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, 184276 + ... + 356794.

It is an arithmetic number, because the mean of its divisors is an integer number (3561847920).

Almost surely, 2^46672427665 is an apocalyptic number.

It is an amenable number.

46672427665 is a deficient number, since it is larger than the sum of its proper divisors (10317139055).

46672427665 is a wasteful number, since it uses less digits than its factorization.

46672427665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173472.

The product of its digits is 20321280, while the sum is 55.

Subtracting 46672427665 from its reverse (56672427664), we obtain a palindrome (9999999999).

The spelling of 46672427665 in words is "forty-six billion, six hundred seventy-two million, four hundred twenty-seven thousand, six hundred sixty-five".