47080206955648 has 64 divisors (see below), whose sum is σ = 98644925848320. Its totient is φ = 22350919818240.

The previous prime is 47080206955643. The next prime is 47080206955703. The reversal of 47080206955648 is 84655960208074.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a self number, because there is not a number n which added to its sum of digits gives 47080206955648.

It is not an unprimeable number, because it can be changed into a prime (47080206955643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111723390 + ... + 112143997.

It is an arithmetic number, because the mean of its divisors is an integer number (1541326966380).

Almost surely, 2^{47080206955648} is an apocalyptic number.

It is an amenable number.

47080206955648 is an abundant number, since it is smaller than the sum of its proper divisors (51564718892672).

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

47080206955648 is a wasteful number, since it uses less digits than its factorization.

47080206955648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223867485 (or 223867473 counting only the distinct ones).

The product of its (nonzero) digits is 116121600, while the sum is 64.

The spelling of 47080206955648 in words is "forty-seven trillion, eighty billion, two hundred six million, nine hundred fifty-five thousand, six hundred forty-eight".