40005119697 has 8 divisors (see below), whose sum is σ = 53552671200. Its totient is φ = 26563824000.

The previous prime is 40005119681. The next prime is 40005119717. The reversal of 40005119697 is 79691150004.

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

It is not a de Polignac number, because 40005119697 - 2⁴ = 40005119681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40005119657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26563072 + ... + 26564577.

It is an arithmetic number, because the mean of its divisors is an integer number (6694083900).

Almost surely, 2^40005119697 is an apocalyptic number.

It is an amenable number.

40005119697 is a deficient number, since it is larger than the sum of its proper divisors (13547551503).

40005119697 is a wasteful number, since it uses less digits than its factorization.

40005119697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53127903.

The product of its (nonzero) digits is 68040, while the sum is 42.

The spelling of 40005119697 in words is "forty billion, five million, one hundred nineteen thousand, six hundred ninety-seven".