9875081834 has 8 divisors (see below), whose sum is σ = 14813048640. Its totient is φ = 4937398956.

The previous prime is 9875081791. The next prime is 9875081861. The reversal of 9875081834 is 4381805789.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81377 + ... + 162395.

It is an arithmetic number, because the mean of its divisors is an integer number (1851631080).

Almost surely, 2^9875081834 is an apocalyptic number.

9875081834 is a deficient number, since it is larger than the sum of its proper divisors (4937966806).

9875081834 is a wasteful number, since it uses less digits than its factorization.

9875081834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141964.

The product of its (nonzero) digits is 1935360, while the sum is 53.

The square root of 9875081834 is about 99373.4463224457. The cubic root of 9875081834 is about 2145.4261398535.

The spelling of 9875081834 in words is "nine billion, eight hundred seventy-five million, eighty-one thousand, eight hundred thirty-four".