46607747721 has 8 divisors (see below), whose sum is σ = 63018926784. Its totient is φ = 30634200240.

The previous prime is 46607747713. The next prime is 46607747743. The reversal of 46607747721 is 12774770664.

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

It is not a de Polignac number, because 46607747721 - 2³ = 46607747713 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (46607747761) 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, 109407646 + ... + 109408071.

It is an arithmetic number, because the mean of its divisors is an integer number (7877365848).

Almost surely, 2^46607747721 is an apocalyptic number.

It is an amenable number.

46607747721 is a deficient number, since it is larger than the sum of its proper divisors (16411179063).

46607747721 is a wasteful number, since it uses less digits than its factorization.

46607747721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218815791.

The product of its (nonzero) digits is 2765952, while the sum is 51.

The spelling of 46607747721 in words is "forty-six billion, six hundred seven million, seven hundred forty-seven thousand, seven hundred twenty-one".