38746571202243 has 12 divisors (see below), whose sum is σ = 56149573327848. Its totient is φ = 25746907246560.

The previous prime is 38746571202239. The next prime is 38746571202277. The reversal of 38746571202243 is 34220217564783.

38746571202243 is a `hidden beast` number, since 3 + 8 + 7 + 4 + 6 + 571 + 2 + 0 + 22 + 43 = 666.

It is not a de Polignac number, because 38746571202243 - 2² = 38746571202239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38746571202243.

It is not an unprimeable number, because it can be changed into a prime (38746571202343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7011682218 + ... + 7011687743.

It is an arithmetic number, because the mean of its divisors is an integer number (4679131110654).

Almost surely, 2^{38746571202243} is an apocalyptic number.

38746571202243 is a deficient number, since it is larger than the sum of its proper divisors (17403002125605).

38746571202243 is a wasteful number, since it uses less digits than its factorization.

38746571202243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14023370274 (or 14023370271 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 54.

The spelling of 38746571202243 in words is "thirty-eight trillion, seven hundred forty-six billion, five hundred seventy-one million, two hundred two thousand, two hundred forty-three".