47677907553312 has 96 divisors (see below), whose sum is σ = 125922686484672. Its totient is φ = 15795259741184.

The previous prime is 47677907553253. The next prime is 47677907553317. The reversal of 47677907553312 is 21335570977674.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (47677907553317) 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, 16578598 + ... + 19240730.

It is an arithmetic number, because the mean of its divisors is an integer number (1311694650882).

Almost surely, 2^{47677907553312} 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 47677907553312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62961343242336).

47677907553312 is an abundant number, since it is smaller than the sum of its proper divisors (78244778931360).

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

47677907553312 is a wasteful number, since it uses less digits than its factorization.

47677907553312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2663290 (or 2663282 counting only the distinct ones).

The product of its (nonzero) digits is 233377200, while the sum is 66.

The spelling of 47677907553312 in words is "forty-seven trillion, six hundred seventy-seven billion, nine hundred seven million, five hundred fifty-three thousand, three hundred twelve".