47033692779 has 8 divisors (see below), whose sum is σ = 62788919872. Its totient is φ = 31317130440.

The previous prime is 47033692763. The next prime is 47033692847. The reversal of 47033692779 is 97729633074.

It is a happy number.

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

It is not a de Polignac number, because 47033692779 - 2⁴ = 47033692763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47033692729) 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, 9663349 + ... + 9668214.

It is an arithmetic number, because the mean of its divisors is an integer number (7848614984).

Almost surely, 2^47033692779 is an apocalyptic number.

47033692779 is a deficient number, since it is larger than the sum of its proper divisors (15755227093).

47033692779 is a wasteful number, since it uses less digits than its factorization.

47033692779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19332377.

The product of its (nonzero) digits is 12002256, while the sum is 57.

The spelling of 47033692779 in words is "forty-seven billion, thirty-three million, six hundred ninety-two thousand, seven hundred seventy-nine".