47507505543780 has 48 divisors (see below), whose sum is σ = 140022121606080. Its totient is φ = 12001896137088.

The previous prime is 47507505543767. The next prime is 47507505543787. The reversal of 47507505543780 is 8734550570574.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (47507505543787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20836624099 + ... + 20836626378.

It is an arithmetic number, because the mean of its divisors is an integer number (2917127533460).

Almost surely, 2^{47507505543780} is an apocalyptic number.

It is an amenable number.

47507505543780 is an abundant number, since it is smaller than the sum of its proper divisors (92514616062300).

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

47507505543780 is a wasteful number, since it uses less digits than its factorization.

47507505543780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41673250508 (or 41673250506 counting only the distinct ones).

The product of its (nonzero) digits is 82320000, while the sum is 60.

The spelling of 47507505543780 in words is "forty-seven trillion, five hundred seven billion, five hundred five million, five hundred forty-three thousand, seven hundred eighty".