47611990879 has 8 divisors (see below), whose sum is σ = 47707683408. Its totient is φ = 47516349120.

The previous prime is 47611990873. The next prime is 47611990897. The reversal of 47611990879 is 97809911674.

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 47611990879 - 2⁵ = 47611990847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47611990873) 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, 2265339 + ... + 2286259.

It is an arithmetic number, because the mean of its divisors is an integer number (5963460426).

Almost surely, 2^47611990879 is an apocalyptic number.

47611990879 is a deficient number, since it is larger than the sum of its proper divisors (95692529).

47611990879 is a wasteful number, since it uses less digits than its factorization.

47611990879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25385.

The product of its (nonzero) digits is 6858432, while the sum is 61.

The spelling of 47611990879 in words is "forty-seven billion, six hundred eleven million, nine hundred ninety thousand, eight hundred seventy-nine".