4000066979097 has 8 divisors (see below), whose sum is σ = 6095340158656. Its totient is φ = 2285752559472.

The previous prime is 4000066979087. The next prime is 4000066979113. The reversal of 4000066979097 is 7909796600004.

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

It is not a de Polignac number, because 4000066979097 - 2²² = 4000062784793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4000066979087) 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, 95239689958 + ... + 95239689999.

It is an arithmetic number, because the mean of its divisors is an integer number (761917519832).

Almost surely, 2^{4000066979097} is an apocalyptic number.

It is an amenable number.

4000066979097 is a deficient number, since it is larger than the sum of its proper divisors (2095273179559).

4000066979097 is a wasteful number, since it uses less digits than its factorization.

4000066979097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190479379967.

The product of its (nonzero) digits is 5143824, while the sum is 57.

The spelling of 4000066979097 in words is "four trillion, sixty-six million, nine hundred seventy-nine thousand, ninety-seven".