2917920006043 has 8 divisors (see below), whose sum is σ = 3341613293312. Its totient is φ = 2495938611816.

The previous prime is 2917920005977. The next prime is 2917920006119. The reversal of 2917920006043 is 3406000297192.

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 2917920006043 - 2²⁹ = 2917383135131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2917920006643) 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, 427969605 + ... + 427976422.

It is an arithmetic number, because the mean of its divisors is an integer number (417701661664).

Almost surely, 2^{2917920006043} is an apocalyptic number.

2917920006043 is a deficient number, since it is larger than the sum of its proper divisors (423693287269).

2917920006043 is an equidigital number, since it uses as much as digits as its factorization.

2917920006043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855946521.

The product of its (nonzero) digits is 163296, while the sum is 43.

The spelling of 2917920006043 in words is "two trillion, nine hundred seventeen billion, nine hundred twenty million, six thousand, forty-three".