401100429599 has 4 divisors (see below), whose sum is σ = 418539578736. Its totient is φ = 383661280464.

The previous prime is 401100429557. The next prime is 401100429607. The reversal of 401100429599 is 995924001104.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-401100429599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401100429199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8719574534 + ... + 8719574579.

It is an arithmetic number, because the mean of its divisors is an integer number (104634894684).

Almost surely, 2^401100429599 is an apocalyptic number.

401100429599 is a deficient number, since it is larger than the sum of its proper divisors (17439149137).

401100429599 is a wasteful number, since it uses less digits than its factorization.

401100429599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17439149136.

The product of its (nonzero) digits is 116640, while the sum is 44.

The spelling of 401100429599 in words is "four hundred one billion, one hundred million, four hundred twenty-nine thousand, five hundred ninety-nine".