86830208902 has 16 divisors (see below), whose sum is σ = 135933632352. Its totient is φ = 41519705920.

The previous prime is 86830208897. The next prime is 86830208909. The reversal of 86830208902 is 20980203868.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86830208909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74952 + ... + 423412.

It is an arithmetic number, because the mean of its divisors is an integer number (8495852022).

Almost surely, 2^86830208902 is an apocalyptic number.

86830208902 is a deficient number, since it is larger than the sum of its proper divisors (49103423450).

86830208902 is a wasteful number, since it uses less digits than its factorization.

86830208902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353903.

The product of its (nonzero) digits is 331776, while the sum is 46.

The spelling of 86830208902 in words is "eighty-six billion, eight hundred thirty million, two hundred eight thousand, nine hundred two".