206141755999468 has 24 divisors (see below), whose sum is σ = 364911936611040. Its totient is φ = 101881904361600.

The previous prime is 206141755999463. The next prime is 206141755999481. The reversal of 206141755999468 is 864999557141602.

It is a junction number, because it is equal to n+sod(n) for n = 206141755999394 and 206141755999403.

It is not an unprimeable number, because it can be changed into a prime (206141755999463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86533096 + ... + 88883407.

It is an arithmetic number, because the mean of its divisors is an integer number (15204664025460).

Almost surely, 2^{206141755999468} is an apocalyptic number.

It is an amenable number.

206141755999468 is a deficient number, since it is larger than the sum of its proper divisors (158770180611572).

206141755999468 is a wasteful number, since it uses less digits than its factorization.

206141755999468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175419897 (or 175419895 counting only the distinct ones).

The product of its (nonzero) digits is 1175731200, while the sum is 76.

The spelling of 206141755999468 in words is "two hundred six trillion, one hundred forty-one billion, seven hundred fifty-five million, nine hundred ninety-nine thousand, four hundred sixty-eight".