47485002516 has 72 divisors (see below), whose sum is σ = 129048474240. Its totient is φ = 13550237568.

The previous prime is 47485002511. The next prime is 47485002517. The reversal of 47485002516 is 61520058474.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47485002511) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 425781 + ... + 525603.

It is an arithmetic number, because the mean of its divisors is an integer number (1792339920).

Almost surely, 2^47485002516 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 47485002516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64524237120).

47485002516 is an abundant number, since it is smaller than the sum of its proper divisors (81563471724).

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

47485002516 is a wasteful number, since it uses less digits than its factorization.

47485002516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100653 (or 100644 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 42.

The spelling of 47485002516 in words is "forty-seven billion, four hundred eighty-five million, two thousand, five hundred sixteen".