47274327863655 has 16 divisors (see below), whose sum is σ = 75758796109824. Its totient is φ = 25173017684640.

The previous prime is 47274327863617. The next prime is 47274327863663. The reversal of 47274327863655 is 55636872347274.

It is a happy number.

It is not a de Polignac number, because 47274327863655 - 2¹² = 47274327859559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47274327863655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2497313719 + ... + 2497332648.

It is an arithmetic number, because the mean of its divisors is an integer number (4734924756864).

Almost surely, 2^{47274327863655} is an apocalyptic number.

47274327863655 is a deficient number, since it is larger than the sum of its proper divisors (28484468246169).

47274327863655 is a wasteful number, since it uses less digits than its factorization.

47274327863655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4994647006.

The product of its digits is 1422489600, while the sum is 69.

The spelling of 47274327863655 in words is "forty-seven trillion, two hundred seventy-four billion, three hundred twenty-seven million, eight hundred sixty-three thousand, six hundred fifty-five".