46581366729 has 8 divisors (see below), whose sum is σ = 62127892512. Its totient is φ = 31044542720.

The previous prime is 46581366719. The next prime is 46581366761. The reversal of 46581366729 is 92766318564.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 46581366729 - 2⁹ = 46581366217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46581366719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2414232 + ... + 2433449.

It is an arithmetic number, because the mean of its divisors is an integer number (7765986564).

Almost surely, 2^46581366729 is an apocalyptic number.

It is an amenable number.

46581366729 is a deficient number, since it is larger than the sum of its proper divisors (15546525783).

46581366729 is a wasteful number, since it uses less digits than its factorization.

46581366729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4850887.

The product of its digits is 13063680, while the sum is 57.

The spelling of 46581366729 in words is "forty-six billion, five hundred eighty-one million, three hundred sixty-six thousand, seven hundred twenty-nine".