47818874880 has 1120 divisors, whose sum is σ = 205529322240. Its totient is φ = 10404495360.

The previous prime is 47818874879. The next prime is 47818874903. The reversal of 47818874880 is 8847881874.

47818874880 is a `hidden beast` number, since 4 + 78 + 1 + 8 + 87 + 488 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1120).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 673505245 + ... + 673505315.

Almost surely, 2^47818874880 is an apocalyptic number.

47818874880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47818874880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102764661120).

47818874880 is an abundant number, since it is smaller than the sum of its proper divisors (157710447360).

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

47818874880 is an equidigital number, since it uses as much as digits as its factorization.

47818874880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 25690112, while the sum is 63.

The spelling of 47818874880 in words is "forty-seven billion, eight hundred eighteen million, eight hundred seventy-four thousand, eight hundred eighty".