49236793890123 has 16 divisors (see below), whose sum is σ = 75044512488960. Its totient is φ = 28128929405376.

The previous prime is 49236793890023. The next prime is 49236793890131. The reversal of 49236793890123 is 32109839763294.

It is not a de Polignac number, because 49236793890123 - 2¹³ = 49236793881931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49236793890133) 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, 265796415 + ... + 265981592.

It is an arithmetic number, because the mean of its divisors is an integer number (4690282030560).

Almost surely, 2^{49236793890123} is an apocalyptic number.

49236793890123 is a deficient number, since it is larger than the sum of its proper divisors (25807718598837).

49236793890123 is a wasteful number, since it uses less digits than its factorization.

49236793890123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531782426.

The product of its (nonzero) digits is 105815808, while the sum is 66.

The spelling of 49236793890123 in words is "forty-nine trillion, two hundred thirty-six billion, seven hundred ninety-three million, eight hundred ninety thousand, one hundred twenty-three".