8157343101 has 16 divisors (see below), whose sum is σ = 11028498624. Its totient is φ = 5362697984.

The previous prime is 8157343037. The next prime is 8157343109. The reversal of 8157343101 is 1013437518.

It is a cyclic number.

It is not a de Polignac number, because 8157343101 - 2⁶ = 8157343037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8157343109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5710 + ... + 127856.

It is an arithmetic number, because the mean of its divisors is an integer number (689281164).

Almost surely, 2^8157343101 is an apocalyptic number.

It is an amenable number.

8157343101 is a deficient number, since it is larger than the sum of its proper divisors (2871155523).

8157343101 is a wasteful number, since it uses less digits than its factorization.

8157343101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122460.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 8157343101 is about 90318.0109446615. The cubic root of 8157343101 is about 2013.0268909180.

The spelling of 8157343101 in words is "eight billion, one hundred fifty-seven million, three hundred forty-three thousand, one hundred one".