100413491601 has 4 divisors (see below), whose sum is σ = 133884655472. Its totient is φ = 66942327732.

The previous prime is 100413491573. The next prime is 100413491603. The reversal of 100413491601 is 106194314001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 100413491601 - 2¹⁹ = 100412967313 is a prime.

It is a super-3 number, since 3×100413491601³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100413491603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16735581931 + ... + 16735581936.

It is an arithmetic number, because the mean of its divisors is an integer number (33471163868).

Almost surely, 2^100413491601 is an apocalyptic number.

It is an amenable number.

100413491601 is a deficient number, since it is larger than the sum of its proper divisors (33471163871).

100413491601 is an equidigital number, since it uses as much as digits as its factorization.

100413491601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33471163870.

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 100413491601 in words is "one hundred billion, four hundred thirteen million, four hundred ninety-one thousand, six hundred one".