8117739130 has 8 divisors (see below), whose sum is σ = 14611930452. Its totient is φ = 3247095648.

The previous prime is 8117739107. The next prime is 8117739169. The reversal of 8117739130 is 319377118.

It can be written as a sum of positive squares in 2 ways, for example, as 8114946889 + 2792241 = 90083^2 + 1671^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405886947 + ... + 405886966.

Almost surely, 2^8117739130 is an apocalyptic number.

8117739130 is a deficient number, since it is larger than the sum of its proper divisors (6494191322).

8117739130 is a wasteful number, since it uses less digits than its factorization.

8117739130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811773920.

The product of its (nonzero) digits is 31752, while the sum is 40.

The square root of 8117739130 is about 90098.4968243089. The cubic root of 8117739130 is about 2009.7638502133.

The spelling of 8117739130 in words is "eight billion, one hundred seventeen million, seven hundred thirty-nine thousand, one hundred thirty".