105615160506155 has 16 divisors (see below), whose sum is σ = 126757433148480. Its totient is φ = 84479302305792.

The previous prime is 105615160506109. The next prime is 105615160506223. The reversal of 105615160506155 is 551605061516501.

It is a cyclic number.

It is not a de Polignac number, because 105615160506155 - 2²⁶ = 105615093397291 is a prime.

It is a super-2 number, since 2×105615160506155² (a number of 29 digits) contains 22 as substring.

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, 1342008767 + ... + 1342087463.

It is an arithmetic number, because the mean of its divisors is an integer number (7922339571780).

Almost surely, 2^{105615160506155} is an apocalyptic number.

105615160506155 is a deficient number, since it is larger than the sum of its proper divisors (21142272642325).

105615160506155 is an equidigital number, since it uses as much as digits as its factorization.

105615160506155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116038.

The product of its (nonzero) digits is 675000, while the sum is 47.

The spelling of 105615160506155 in words is "one hundred five trillion, six hundred fifteen billion, one hundred sixty million, five hundred six thousand, one hundred fifty-five".