12049201926039 has 16 divisors (see below), whose sum is σ = 16306705053440. Its totient is φ = 7912269414720.

The previous prime is 12049201925989. The next prime is 12049201926049. The reversal of 12049201926039 is 93062910294021.

It is not a de Polignac number, because 12049201926039 - 2³¹ = 12047054442391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12049201926049) 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, 78774 + ... + 4909644.

It is an arithmetic number, because the mean of its divisors is an integer number (1019169065840).

Almost surely, 2^{12049201926039} is an apocalyptic number.

12049201926039 is a deficient number, since it is larger than the sum of its proper divisors (4257503127401).

12049201926039 is a wasteful number, since it uses less digits than its factorization.

12049201926039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4843350.

The product of its (nonzero) digits is 419904, while the sum is 48.

The spelling of 12049201926039 in words is "twelve trillion, forty-nine billion, two hundred one million, nine hundred twenty-six thousand, thirty-nine".