46393678849 has 16 divisors (see below), whose sum is σ = 55823011200. Its totient is φ = 37665592704.

The previous prime is 46393678819. The next prime is 46393678867. The reversal of 46393678849 is 94887639364.

It is not a de Polignac number, because 46393678849 - 2²⁵ = 46360124417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46393678819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 696597 + ... + 760285.

It is an arithmetic number, because the mean of its divisors is an integer number (3488938200).

Almost surely, 2^46393678849 is an apocalyptic number.

It is an amenable number.

46393678849 is a deficient number, since it is larger than the sum of its proper divisors (9429332351).

46393678849 is a wasteful number, since it uses less digits than its factorization.

46393678849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69192.

The product of its digits is 188116992, while the sum is 67.

The spelling of 46393678849 in words is "forty-six billion, three hundred ninety-three million, six hundred seventy-eight thousand, eight hundred forty-nine".