8542124688 has 20 divisors (see below), whose sum is σ = 22067155568. Its totient is φ = 2847374880.

The previous prime is 8542124663. The next prime is 8542124713. The reversal of 8542124688 is 8864212458.

It is an interprime number because it is at equal distance from previous prime (8542124663) and next prime (8542124713).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 177960931 = 8542124688 / (8 + 5 + 4 + 2 + 1 + 2 + 4 + 6 + 8 + 8).

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, 88980418 + ... + 88980513.

Almost surely, 2^8542124688 is an apocalyptic number.

It is an amenable number.

8542124688 is an abundant number, since it is smaller than the sum of its proper divisors (13525030880).

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

8542124688 is a wasteful number, since it uses less digits than its factorization.

8542124688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177960942 (or 177960936 counting only the distinct ones).

The product of its digits is 983040, while the sum is 48.

The square root of 8542124688 is about 92423.6154237649. The cubic root of 8542124688 is about 2044.1933390697.

The spelling of 8542124688 in words is "eight billion, five hundred forty-two million, one hundred twenty-four thousand, six hundred eighty-eight".