47366123508 has 288 divisors, whose sum is σ = 140321685504. Its totient is φ = 13335840000.

The previous prime is 47366123507. The next prime is 47366123513. The reversal of 47366123508 is 80532166374.

47366123508 is a `hidden beast` number, since 4 + 73 + 66 + 12 + 3 + 508 = 666.

It is a super-2 number, since 2×47366123508² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47366123507) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 32199213 + ... + 32200683.

Almost surely, 2^47366123508 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 47366123508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70160842752).

47366123508 is an abundant number, since it is smaller than the sum of its proper divisors (92955561996).

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

47366123508 is a wasteful number, since it uses less digits than its factorization.

47366123508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627 (or 1622 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 47366123508 in words is "forty-seven billion, three hundred sixty-six million, one hundred twenty-three thousand, five hundred eight".