47279851095504 has 160 divisors (see below), whose sum is σ = 125870418063360. Its totient is φ = 15281553830400.

The previous prime is 47279851095443. The next prime is 47279851095527. The reversal of 47279851095504 is 40559015897274.

It is a super-2 number, since 2×47279851095504² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 703420459 + ... + 703487669.

It is an arithmetic number, because the mean of its divisors is an integer number (786690112896).

Almost surely, 2^{47279851095504} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47279851095504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62935209031680).

47279851095504 is an abundant number, since it is smaller than the sum of its proper divisors (78590566967856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47279851095504 is a wasteful number, since it uses less digits than its factorization.

47279851095504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68609 (or 68603 counting only the distinct ones).

The product of its (nonzero) digits is 127008000, while the sum is 66.

The spelling of 47279851095504 in words is "forty-seven trillion, two hundred seventy-nine billion, eight hundred fifty-one million, ninety-five thousand, five hundred four".