9851895152 has 20 divisors (see below), whose sum is σ = 20823324216. Its totient is φ = 4478134080.

The previous prime is 9851895133. The next prime is 9851895161. The reversal of 9851895152 is 2515981589.

It is a super-2 number, since 2×9851895152² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9851895094 and 9851895103.

It is a congruent number.

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, 27988163 + ... + 27988514.

Almost surely, 2^9851895152 is an apocalyptic number.

It is an amenable number.

9851895152 is an abundant number, since it is smaller than the sum of its proper divisors (10971429064).

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

9851895152 is a wasteful number, since it uses less digits than its factorization.

9851895152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55976696 (or 55976690 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 53.

The square root of 9851895152 is about 99256.7133850401. The cubic root of 9851895152 is about 2143.7456711294.

The spelling of 9851895152 in words is "nine billion, eight hundred fifty-one million, eight hundred ninety-five thousand, one hundred fifty-two".