8260102642 has 8 divisors (see below), whose sum is σ = 13516531632. Its totient is φ = 3754592100.

The previous prime is 8260102639. The next prime is 8260102663. The reversal of 8260102642 is 2462010628.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187729584 + ... + 187729627.

It is an arithmetic number, because the mean of its divisors is an integer number (1689566454).

Almost surely, 2^8260102642 is an apocalyptic number.

8260102642 is a deficient number, since it is larger than the sum of its proper divisors (5256428990).

8260102642 is a wasteful number, since it uses less digits than its factorization.

8260102642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375459224.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 8260102642 is about 90885.1068217450. The cubic root of 8260102642 is about 2021.4444658129. Note that the first 4 decimals are identical.

The spelling of 8260102642 in words is "eight billion, two hundred sixty million, one hundred two thousand, six hundred forty-two".