46891263249 has 24 divisors (see below), whose sum is σ = 68736837312. Its totient is φ = 30800075040.

The previous prime is 46891263247. The next prime is 46891263253. The reversal of 46891263249 is 94236219864.

46891263249 is a `hidden beast` number, since 468 + 91 + 26 + 32 + 49 = 666.

It is not a de Polignac number, because 46891263249 - 2¹ = 46891263247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46891263195 and 46891263204.

It is not an unprimeable number, because it can be changed into a prime (46891263247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54234 + ... + 311004.

It is an arithmetic number, because the mean of its divisors is an integer number (2864034888).

Almost surely, 2^46891263249 is an apocalyptic number.

It is an amenable number.

46891263249 is a deficient number, since it is larger than the sum of its proper divisors (21845574063).

46891263249 is a wasteful number, since it uses less digits than its factorization.

46891263249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257077 (or 257074 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 54.

The spelling of 46891263249 in words is "forty-six billion, eight hundred ninety-one million, two hundred sixty-three thousand, two hundred forty-nine".