8081876157 has 16 divisors (see below), whose sum is σ = 11400000000. Its totient is φ = 5078685744.

The previous prime is 8081876129. The next prime is 8081876197. The reversal of 8081876157 is 7516781808.

It is not a de Polignac number, because 8081876157 - 2¹¹ = 8081874109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8081876197) 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, 344907 + ... + 367592.

It is an arithmetic number, because the mean of its divisors is an integer number (712500000).

Almost surely, 2^8081876157 is an apocalyptic number.

It is an amenable number.

8081876157 is a deficient number, since it is larger than the sum of its proper divisors (3318123843).

8081876157 is a wasteful number, since it uses less digits than its factorization.

8081876157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712720.

The product of its (nonzero) digits is 752640, while the sum is 51.

The square root of 8081876157 is about 89899.2555975855. The cubic root of 8081876157 is about 2006.7998677813.

The spelling of 8081876157 in words is "eight billion, eighty-one million, eight hundred seventy-six thousand, one hundred fifty-seven".