47211240817063 has 4 divisors (see below), whose sum is σ = 47741704197120. Its totient is φ = 46680777437008.

The previous prime is 47211240817051. The next prime is 47211240817133. The reversal of 47211240817063 is 36071804211274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47211240817063 - 2¹³ = 47211240808871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47211240817963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265231689895 + ... + 265231690072.

It is an arithmetic number, because the mean of its divisors is an integer number (11935426049280).

Almost surely, 2^{47211240817063} is an apocalyptic number.

47211240817063 is a deficient number, since it is larger than the sum of its proper divisors (530463380057).

47211240817063 is an equidigital number, since it uses as much as digits as its factorization.

47211240817063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530463380056.

The product of its (nonzero) digits is 451584, while the sum is 46.

The spelling of 47211240817063 in words is "forty-seven trillion, two hundred eleven billion, two hundred forty million, eight hundred seventeen thousand, sixty-three".