47076479439 has 16 divisors (see below), whose sum is σ = 68499185664. Its totient is φ = 28521072000.

The previous prime is 47076479431. The next prime is 47076479473. The reversal of 47076479439 is 93497467074.

It is not a de Polignac number, because 47076479439 - 2³ = 47076479431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47076479431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158287 + ... + 345264.

It is an arithmetic number, because the mean of its divisors is an integer number (4281199104).

Almost surely, 2^47076479439 is an apocalyptic number.

47076479439 is a deficient number, since it is larger than the sum of its proper divisors (21422706225).

47076479439 is a wasteful number, since it uses less digits than its factorization.

47076479439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506398.

The product of its (nonzero) digits is 32006016, while the sum is 60.

The spelling of 47076479439 in words is "forty-seven billion, seventy-six million, four hundred seventy-nine thousand, four hundred thirty-nine".