101555620667206 has 32 divisors (see below), whose sum is σ = 155437067016000. Its totient is φ = 49749828247680.

The previous prime is 101555620667173. The next prime is 101555620667231. The reversal of 101555620667206 is 602766026555101.

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, 289529220 + ... + 289879768.

It is an arithmetic number, because the mean of its divisors is an integer number (4857408344250).

Almost surely, 2^{101555620667206} is an apocalyptic number.

101555620667206 is a deficient number, since it is larger than the sum of its proper divisors (53881446348794).

101555620667206 is a wasteful number, since it uses less digits than its factorization.

101555620667206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359904.

The product of its (nonzero) digits is 4536000, while the sum is 52.

The spelling of 101555620667206 in words is "one hundred one trillion, five hundred fifty-five billion, six hundred twenty million, six hundred sixty-seven thousand, two hundred six".