155065600506010 has 16 divisors (see below), whose sum is σ = 279172670887656. Its totient is φ = 62014109096448.

The previous prime is 155065600505993. The next prime is 155065600506097. The reversal of 155065600506010 is 10605006560551.

It can be written as a sum of positive squares in 4 ways, for example, as 83958864690649 + 71106735815361 = 9162907^2 + 8432481^2 .

It is a super-2 number, since 2×155065600506010² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1516334559 + ... + 1516436818.

Almost surely, 2^{155065600506010} is an apocalyptic number.

155065600506010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155065600506010 is a deficient number, since it is larger than the sum of its proper divisors (124107070381646).

155065600506010 is a wasteful number, since it uses less digits than its factorization.

155065600506010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3032776497.

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 155065600506010 in words is "one hundred fifty-five trillion, sixty-five billion, six hundred million, five hundred six thousand, ten".