46930778009 has 4 divisors (see below), whose sum is σ = 46931531280. Its totient is φ = 46930024740.

The previous prime is 46930778003. The next prime is 46930778033. The reversal of 46930778009 is 90087703964.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46930778009 - 2⁸ = 46930777753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46930778003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273827 + ... + 410904.

It is an arithmetic number, because the mean of its divisors is an integer number (11732882820).

Almost surely, 2^46930778009 is an apocalyptic number.

It is an amenable number.

46930778009 is a deficient number, since it is larger than the sum of its proper divisors (753271).

46930778009 is an equidigital number, since it uses as much as digits as its factorization.

46930778009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753270.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The spelling of 46930778009 in words is "forty-six billion, nine hundred thirty million, seven hundred seventy-eight thousand, nine".