8357861152 has 48 divisors (see below), whose sum is σ = 17247982752. Its totient is φ = 3982164480.

The previous prime is 8357861101. The next prime is 8357861153. The reversal of 8357861152 is 2511687538.

It is a super-2 number, since 2×8357861152² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8357861153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17658 + ... + 130489.

It is an arithmetic number, because the mean of its divisors is an integer number (359332974).

Almost surely, 2^8357861152 is an apocalyptic number.

8357861152 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

8357861152 is an abundant number, since it is smaller than the sum of its proper divisors (8890121600).

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

8357861152 is a wasteful number, since it uses less digits than its factorization.

8357861152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148241 (or 148233 counting only the distinct ones).

The product of its digits is 403200, while the sum is 46.

The square root of 8357861152 is about 91421.3386031948. The cubic root of 8357861152 is about 2029.3878254714.

The spelling of 8357861152 in words is "eight billion, three hundred fifty-seven million, eight hundred sixty-one thousand, one hundred fifty-two".