100401434411 has 16 divisors (see below), whose sum is σ = 106767388224. Its totient is φ = 94203018624.

The previous prime is 100401434351. The next prime is 100401434429. The reversal of 100401434411 is 114434104001.

It is a cyclic number.

It is not a de Polignac number, because 100401434411 - 2²⁶ = 100334325547 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100401434011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9157745 + ... + 9168701.

It is an arithmetic number, because the mean of its divisors is an integer number (6672961764).

Almost surely, 2^100401434411 is an apocalyptic number.

100401434411 is a deficient number, since it is larger than the sum of its proper divisors (6365953813).

100401434411 is a wasteful number, since it uses less digits than its factorization.

100401434411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18550.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 100401434411 its reverse (114434104001), we get a palindrome (214835538412).

The spelling of 100401434411 in words is "one hundred billion, four hundred one million, four hundred thirty-four thousand, four hundred eleven".