40100100011601 has 16 divisors (see below), whose sum is σ = 61325509670784. Its totient is φ = 22831619601024.

The previous prime is 40100100011597. The next prime is 40100100011627. The reversal of 40100100011601 is 10611000100104.

It is not a de Polignac number, because 40100100011601 - 2² = 40100100011597 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40100100011651) 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, 3446796660 + ... + 3446808293.

It is an arithmetic number, because the mean of its divisors is an integer number (3832844354424).

Almost surely, 2^{40100100011601} is an apocalyptic number.

It is an amenable number.

40100100011601 is a deficient number, since it is larger than the sum of its proper divisors (21225409659183).

40100100011601 is a wasteful number, since it uses less digits than its factorization.

40100100011601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6893605240.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 40100100011601 its reverse (10611000100104), we get a palindrome (50711100111705).

The spelling of 40100100011601 in words is "forty trillion, one hundred billion, one hundred million, eleven thousand, six hundred one".