47211027726718 has 4 divisors (see below), whose sum is σ = 70816541590080. Its totient is φ = 23605513863358.

The previous prime is 47211027726713. The next prime is 47211027726721. The reversal of 47211027726718 is 81762772011274.

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

It is a super-2 number, since 2×47211027726718² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47211027726713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11802756931678 + ... + 11802756931681.

It is an arithmetic number, because the mean of its divisors is an integer number (17704135397520).

Almost surely, 2^{47211027726718} is an apocalyptic number.

47211027726718 is a deficient number, since it is larger than the sum of its proper divisors (23605513863362).

47211027726718 is a wasteful number, since it uses less digits than its factorization.

47211027726718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23605513863361.

The product of its (nonzero) digits is 3687936, while the sum is 55.

The spelling of 47211027726718 in words is "forty-seven trillion, two hundred eleven billion, twenty-seven million, seven hundred twenty-six thousand, seven hundred eighteen".