47338867764643 has 32 divisors (see below), whose sum is σ = 60797785337856. Its totient is φ = 35825640035328.

The previous prime is 47338867764623. The next prime is 47338867764653. The reversal of 47338867764643 is 34646776883374.

It is not a de Polignac number, because 47338867764643 - 2²¹ = 47338865667491 is a prime.

It is a super-2 number, since 2×47338867764643² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47338867764643.

It is not an unprimeable number, because it can be changed into a prime (47338867764623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101640246 + ... + 102104932.

It is an arithmetic number, because the mean of its divisors is an integer number (1899930791808).

Almost surely, 2^{47338867764643} is an apocalyptic number.

47338867764643 is a deficient number, since it is larger than the sum of its proper divisors (13458917573213).

47338867764643 is a wasteful number, since it uses less digits than its factorization.

47338867764643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513403.

The product of its digits is 8193540096, while the sum is 76.

The spelling of 47338867764643 in words is "forty-seven trillion, three hundred thirty-eight billion, eight hundred sixty-seven million, seven hundred sixty-four thousand, six hundred forty-three".