5171778002994 has 16 divisors (see below), whose sum is σ = 10343753390880. Its totient is φ = 1723893103520.

The previous prime is 5171778002987. The next prime is 5171778003031. The reversal of 5171778002994 is 4992008771715.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7882659 + ... + 8513510.

It is an arithmetic number, because the mean of its divisors is an integer number (646484586930).

Almost surely, 2^{5171778002994} is an apocalyptic number.

5171778002994 is an abundant number, since it is smaller than the sum of its proper divisors (5171975387886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5171778002994 is a wasteful number, since it uses less digits than its factorization.

5171778002994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16448745.

The product of its (nonzero) digits is 8890560, while the sum is 60.

The spelling of 5171778002994 in words is "five trillion, one hundred seventy-one billion, seven hundred seventy-eight million, two thousand, nine hundred ninety-four".