100603164446 has 4 divisors (see below), whose sum is σ = 150904746672. Its totient is φ = 50301582222.

The previous prime is 100603164437. The next prime is 100603164457. The reversal of 100603164446 is 644461306001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 644461306001 = 735983 ⋅875647.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25150791110 + ... + 25150791113.

It is an arithmetic number, because the mean of its divisors is an integer number (37726186668).

Almost surely, 2^100603164446 is an apocalyptic number.

100603164446 is a deficient number, since it is larger than the sum of its proper divisors (50301582226).

100603164446 is an equidigital number, since it uses as much as digits as its factorization.

100603164446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50301582225.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 100603164446 in words is "one hundred billion, six hundred three million, one hundred sixty-four thousand, four hundred forty-six".