47211027542537 has 4 divisors (see below), whose sum is σ = 47211468170256. Its totient is φ = 47210586914820.

The previous prime is 47211027542533. The next prime is 47211027542551. The reversal of 47211027542537 is 73524572011274.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47211027542537 - 2² = 47211027542533 is a prime.

It is a super-2 number, since 2×47211027542537² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47211027542533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220153103 + ... + 220367444.

It is an arithmetic number, because the mean of its divisors is an integer number (11802867042564).

Almost surely, 2^{47211027542537} is an apocalyptic number.

It is an amenable number.

47211027542537 is a deficient number, since it is larger than the sum of its proper divisors (440627719).

47211027542537 is a wasteful number, since it uses less digits than its factorization.

47211027542537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440627718.

The product of its (nonzero) digits is 3292800, while the sum is 50.

The spelling of 47211027542537 in words is "forty-seven trillion, two hundred eleven billion, twenty-seven million, five hundred forty-two thousand, five hundred thirty-seven".