9851106734258 has 16 divisors (see below), whose sum is σ = 15429913836480. Its totient is φ = 4708101851376.

The previous prime is 9851106734243. The next prime is 9851106734267. The reversal of 9851106734258 is 8524376011589.

It is a junction number, because it is equal to n+sod(n) for n = 9851106734197 and 9851106734206.

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, 74865860 + ... + 74997327.

It is an arithmetic number, because the mean of its divisors is an integer number (964369614780).

It is a 2-persistent number, because it is pandigital, and so is 2⋅9851106734258 = 19702213468516, but 3⋅9851106734258 = 29553320202774 is not.

Almost surely, 2^{9851106734258} is an apocalyptic number.

9851106734258 is a deficient number, since it is larger than the sum of its proper divisors (5578807102222).

9851106734258 is a wasteful number, since it uses less digits than its factorization.

9851106734258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149864641.

The product of its (nonzero) digits is 14515200, while the sum is 59.

The spelling of 9851106734258 in words is "nine trillion, eight hundred fifty-one billion, one hundred six million, seven hundred thirty-four thousand, two hundred fifty-eight".