8128049035 has 8 divisors (see below), whose sum is σ = 9754718400. Its totient is φ = 6501732864.

The previous prime is 8128049029. The next prime is 8128049053. The reversal of 8128049035 is 5309408218.

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

It is a cyclic number.

It is not a de Polignac number, because 8128049035 - 2⁵ = 8128049003 is a prime.

It is a super-2 number, since 2×8128049035² (a number of 21 digits) contains 22 as substring.

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, 34710 + ... + 132139.

It is an arithmetic number, because the mean of its divisors is an integer number (1219339800).

Almost surely, 2^8128049035 is an apocalyptic number.

8128049035 is a deficient number, since it is larger than the sum of its proper divisors (1626669365).

8128049035 is a wasteful number, since it uses less digits than its factorization.

8128049035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176597.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 8128049035 is about 90155.6933033073. The cubic root of 8128049035 is about 2010.6143213536.

The spelling of 8128049035 in words is "eight billion, one hundred twenty-eight million, forty-nine thousand, thirty-five".