6157099008 has 196 divisors, whose sum is σ = 18479630808. Its totient is φ = 2050375680.

The previous prime is 6157099001. The next prime is 6157099009. The reversal of 6157099008 is 8009907516.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6157099001) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 5971453 + ... + 5972483.

Almost surely, 2^6157099008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6157099008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9239815404).

6157099008 is an abundant number, since it is smaller than the sum of its proper divisors (12322531800).

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

6157099008 is an frugal number, since it uses more digits than its factorization.

6157099008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075 (or 1036 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The square root of 6157099008 is about 78467.1842747017. The cubic root of 6157099008 is about 1832.8434805721.

The spelling of 6157099008 in words is "six billion, one hundred fifty-seven million, ninety-nine thousand, eight".