47001240465500 has 96 divisors (see below), whose sum is σ = 103302191323968. Its totient is φ = 18681225696000.

The previous prime is 47001240465449. The next prime is 47001240465523. The reversal of 47001240465500 is 556404210074.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 403937330 + ... + 404053670.

It is an arithmetic number, because the mean of its divisors is an integer number (1076064492958).

Almost surely, 2^{47001240465500} 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 47001240465500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51651095661984).

47001240465500 is an abundant number, since it is smaller than the sum of its proper divisors (56300950858468).

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

47001240465500 is a wasteful number, since it uses less digits than its factorization.

47001240465500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121480 (or 121468 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 38.

Adding to 47001240465500 its reverse (556404210074), we get a palindrome (47557644675574).

The spelling of 47001240465500 in words is "forty-seven trillion, one billion, two hundred forty million, four hundred sixty-five thousand, five hundred".