9105538678 has 16 divisors (see below), whose sum is σ = 14263400160. Its totient is φ = 4351384576.

The previous prime is 9105538667. The next prime is 9105538703. The reversal of 9105538678 is 8768355019.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18763 + ... + 136246.

It is an arithmetic number, because the mean of its divisors is an integer number (891462510).

Almost surely, 2^9105538678 is an apocalyptic number.

9105538678 is a deficient number, since it is larger than the sum of its proper divisors (5157861482).

9105538678 is a wasteful number, since it uses less digits than its factorization.

9105538678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156311.

The product of its (nonzero) digits is 1814400, while the sum is 52.

The square root of 9105538678 is about 95422.9462865196. The cubic root of 9105538678 is about 2088.1829615307.

The spelling of 9105538678 in words is "nine billion, one hundred five million, five hundred thirty-eight thousand, six hundred seventy-eight".