106778834778234 has 16 divisors (see below), whose sum is σ = 214443800968320. Its totient is φ = 35445256357440.

The previous prime is 106778834778229. The next prime is 106778834778271. The reversal of 106778834778234 is 432877438877601.

It is a super-2 number, since 2×106778834778234² (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 7 ways as a sum of consecutive naturals, for example, 36922140594 + ... + 36922143485.

It is an arithmetic number, because the mean of its divisors is an integer number (13402737560520).

Almost surely, 2^{106778834778234} is an apocalyptic number.

106778834778234 is an abundant number, since it is smaller than the sum of its proper divisors (107664966190086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106778834778234 is a wasteful number, since it uses less digits than its factorization.

106778834778234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73844284325.

The product of its (nonzero) digits is 2124251136, while the sum is 75.

The spelling of 106778834778234 in words is "one hundred six trillion, seven hundred seventy-eight billion, eight hundred thirty-four million, seven hundred seventy-eight thousand, two hundred thirty-four".