100068558602 has 4 divisors (see below), whose sum is σ = 150102837906. Its totient is φ = 50034279300.

The previous prime is 100068558581. The next prime is 100068558607. The reversal of 100068558602 is 206855860001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 99489145561 + 579413041 = 315419^2 + 24071^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 100068558602.

It is not an unprimeable number, because it can be changed into a prime (100068558607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25017139649 + ... + 25017139652.

Almost surely, 2^100068558602 is an apocalyptic number.

100068558602 is a deficient number, since it is larger than the sum of its proper divisors (50034279304).

100068558602 is an equidigital number, since it uses as much as digits as its factorization.

100068558602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50034279303.

The product of its (nonzero) digits is 115200, while the sum is 41.

The spelling of 100068558602 in words is "one hundred billion, sixty-eight million, five hundred fifty-eight thousand, six hundred two".