46615409871 has 4 divisors (see below), whose sum is σ = 62153879832. Its totient is φ = 31076939912.

The previous prime is 46615409851. The next prime is 46615409917. The reversal of 46615409871 is 17890451664.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46615409871 - 2¹⁵ = 46615377103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46615409801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7769234976 + ... + 7769234981.

It is an arithmetic number, because the mean of its divisors is an integer number (15538469958).

Almost surely, 2^46615409871 is an apocalyptic number.

46615409871 is a deficient number, since it is larger than the sum of its proper divisors (15538469961).

46615409871 is a wasteful number, since it uses less digits than its factorization.

46615409871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15538469960.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 46615409871 in words is "forty-six billion, six hundred fifteen million, four hundred nine thousand, eight hundred seventy-one".