46739918691 has 6 divisors (see below), whose sum is σ = 67513215900. Its totient is φ = 31159945788.

The previous prime is 46739918683. The next prime is 46739918713. The reversal of 46739918691 is 19681993764.

46739918691 is a `hidden beast` number, since 4 + 67 + 399 + 186 + 9 + 1 = 666.

It is not a de Polignac number, because 46739918691 - 2³ = 46739918683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46739918651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2596662141 + ... + 2596662158.

It is an arithmetic number, because the mean of its divisors is an integer number (11252202650).

Almost surely, 2^46739918691 is an apocalyptic number.

46739918691 is a deficient number, since it is larger than the sum of its proper divisors (20773297209).

46739918691 is a wasteful number, since it uses less digits than its factorization.

46739918691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5193324305 (or 5193324302 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 63.

The spelling of 46739918691 in words is "forty-six billion, seven hundred thirty-nine million, nine hundred eighteen thousand, six hundred ninety-one".