49020126513559 has 4 divisors (see below), whose sum is σ = 49052313072216. Its totient is φ = 48987939954904.

The previous prime is 49020126513541. The next prime is 49020126513583. The reversal of 49020126513559 is 95531562102094.

49020126513559 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49020126513559 - 2²⁵ = 49020092959127 is a prime.

It is a super-2 number, since 2×49020126513559² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49020126513859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16093277044 + ... + 16093280089.

It is an arithmetic number, because the mean of its divisors is an integer number (12263078268054).

Almost surely, 2^{49020126513559} is an apocalyptic number.

49020126513559 is a deficient number, since it is larger than the sum of its proper divisors (32186558657).

49020126513559 is a wasteful number, since it uses less digits than its factorization.

49020126513559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32186558656.

The product of its (nonzero) digits is 2916000, while the sum is 52.

The spelling of 49020126513559 in words is "forty-nine trillion, twenty billion, one hundred twenty-six million, five hundred thirteen thousand, five hundred fifty-nine".