47238505356077 has 16 divisors (see below), whose sum is σ = 57171213872640. Its totient is φ = 38102605555968.

The previous prime is 47238505356073. The next prime is 47238505356083. The reversal of 47238505356077 is 77065350583274.

It is a cyclic number.

It is not a de Polignac number, because 47238505356077 - 2² = 47238505356073 is a prime.

It is a super-2 number, since 2×47238505356077² (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 (47238505356073) 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, 29254802 + ... + 30827267.

It is an arithmetic number, because the mean of its divisors is an integer number (3573200867040).

Almost surely, 2^{47238505356077} is an apocalyptic number.

It is an amenable number.

47238505356077 is a deficient number, since it is larger than the sum of its proper divisors (9932708516563).

47238505356077 is a wasteful number, since it uses less digits than its factorization.

47238505356077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60088700.

The product of its (nonzero) digits is 148176000, while the sum is 62.

The spelling of 47238505356077 in words is "forty-seven trillion, two hundred thirty-eight billion, five hundred five million, three hundred fifty-six thousand, seventy-seven".