3979418543103 has 16 divisors (see below), whose sum is σ = 5395989456000. Its totient is φ = 2607899458080.

The previous prime is 3979418543081. The next prime is 3979418543143. The reversal of 3979418543103 is 3013458149793.

It is a Cunningham number, because it is equal to 1994848²-1.

It is not a de Polignac number, because 3979418543103 - 2¹⁰ = 3979418542079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3979418543143) 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, 5652073 + ... + 6317021.

It is an arithmetic number, because the mean of its divisors is an integer number (337249341000).

Almost surely, 2^{3979418543103} is an apocalyptic number.

3979418543103 is a deficient number, since it is larger than the sum of its proper divisors (1416570912897).

3979418543103 is a wasteful number, since it uses less digits than its factorization.

3979418543103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698822.

The product of its (nonzero) digits is 9797760, while the sum is 57.

The spelling of 3979418543103 in words is "three trillion, nine hundred seventy-nine billion, four hundred eighteen million, five hundred forty-three thousand, one hundred three".