47964984540 has 96 divisors (see below), whose sum is σ = 148276590336. Its totient is φ = 11487767040.

The previous prime is 47964984539. The next prime is 47964984541. The reversal of 47964984540 is 4548946974.

It is an interprime number because it is at equal distance from previous prime (47964984539) and next prime (47964984541).

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47964984541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 383017 + ... + 492576.

It is an arithmetic number, because the mean of its divisors is an integer number (1544547816).

Almost surely, 2^47964984540 is an apocalyptic number.

It is an amenable number.

47964984540 is an abundant number, since it is smaller than the sum of its proper divisors (100311605796).

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

47964984540 is a wasteful number, since it uses less digits than its factorization.

47964984540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875699 (or 875697 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 60.

The spelling of 47964984540 in words is "forty-seven billion, nine hundred sixty-four million, nine hundred eighty-four thousand, five hundred forty".