100406234567 has 8 divisors (see below), whose sum is σ = 100519540992. Its totient is φ = 100292968800.

The previous prime is 100406234563. The next prime is 100406234587. The reversal of 100406234567 is 765432604001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100406234567 - 2² = 100406234563 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100406234567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100406234563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9974717 + ... + 9984777.

It is an arithmetic number, because the mean of its divisors is an integer number (12564942624).

Almost surely, 2^100406234567 is an apocalyptic number.

100406234567 is a deficient number, since it is larger than the sum of its proper divisors (113306425).

100406234567 is a wasteful number, since it uses less digits than its factorization.

100406234567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20329.

The product of its (nonzero) digits is 120960, while the sum is 38.

Adding to 100406234567 its reverse (765432604001), we get a palindrome (865838838568).

The spelling of 100406234567 in words is "one hundred billion, four hundred six million, two hundred thirty-four thousand, five hundred sixty-seven".