100969945401 has 32 divisors (see below), whose sum is σ = 155613830400. Its totient is φ = 57679202304.

The previous prime is 100969945399. The next prime is 100969945409. The reversal of 100969945401 is 104549969001.

It is a happy number.

It is not a de Polignac number, because 100969945401 - 2¹ = 100969945399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100969945409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 994701 + ... + 1091498.

It is an arithmetic number, because the mean of its divisors is an integer number (4862932200).

Almost surely, 2^100969945401 is an apocalyptic number.

It is an amenable number.

100969945401 is a deficient number, since it is larger than the sum of its proper divisors (54643884999).

100969945401 is a wasteful number, since it uses less digits than its factorization.

100969945401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2086305.

The product of its (nonzero) digits is 349920, while the sum is 48.

The spelling of 100969945401 in words is "one hundred billion, nine hundred sixty-nine million, nine hundred forty-five thousand, four hundred one".