47602783488 has 144 divisors (see below), whose sum is σ = 137792221056. Its totient is φ = 14501683200.

The previous prime is 47602783471. The next prime is 47602783517. The reversal of 47602783488 is 88438720674.

It is a super-2 number, since 2×47602783488² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 984781 + ... + 1031987.

It is an arithmetic number, because the mean of its divisors is an integer number (956890424).

Almost surely, 2^47602783488 is an apocalyptic number.

47602783488 is a gapful number since it is divisible by the number (48) 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 47602783488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68896110528).

47602783488 is an abundant number, since it is smaller than the sum of its proper divisors (90189437568).

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

47602783488 is a wasteful number, since it uses less digits than its factorization.

47602783488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47340 (or 47326 counting only the distinct ones).

The product of its (nonzero) digits is 14450688, while the sum is 57.

The spelling of 47602783488 in words is "forty-seven billion, six hundred two million, seven hundred eighty-three thousand, four hundred eighty-eight".