86203897906 has 8 divisors (see below), whose sum is σ = 147778110720. Its totient is φ = 36944527668.

The previous prime is 86203897877. The next prime is 86203897933. The reversal of 86203897906 is 60979830268.

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

It is a super-2 number, since 2×86203897906² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3078710626 + ... + 3078710653.

It is an arithmetic number, because the mean of its divisors is an integer number (18472263840).

Almost surely, 2^86203897906 is an apocalyptic number.

86203897906 is a deficient number, since it is larger than the sum of its proper divisors (61574212814).

86203897906 is a wasteful number, since it uses less digits than its factorization.

86203897906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6157421288.

The product of its (nonzero) digits is 7838208, while the sum is 58.

The spelling of 86203897906 in words is "eighty-six billion, two hundred three million, eight hundred ninety-seven thousand, nine hundred six".