47870885020266 has 192 divisors, whose sum is σ = 131282393389056. Its totient is φ = 12244794883200.

The previous prime is 47870885020207. The next prime is 47870885020271. The reversal of 47870885020266 is 66202058807874.

47870885020266 is a `hidden beast` number, since 47 + 8 + 7 + 0 + 88 + 502 + 0 + 2 + 6 + 6 = 666.

It is a super-2 number, since 2×47870885020266² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 321506676 + ... + 321655536.

It is an arithmetic number, because the mean of its divisors is an integer number (683762465568).

Almost surely, 2^{47870885020266} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47870885020266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65641196694528).

47870885020266 is an abundant number, since it is smaller than the sum of its proper divisors (83411508368790).

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

47870885020266 is a wasteful number, since it uses less digits than its factorization.

47870885020266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152417 (or 152414 counting only the distinct ones).

The product of its (nonzero) digits is 72253440, while the sum is 63.

The spelling of 47870885020266 in words is "forty-seven trillion, eight hundred seventy billion, eight hundred eighty-five million, twenty thousand, two hundred sixty-six".