54103349130826 has 16 divisors (see below), whose sum is σ = 81200407233096. Its totient is φ = 27036547485696.

The previous prime is 54103349130791. The next prime is 54103349130827. The reversal of 54103349130826 is 62803194330145.

It can be written as a sum of positive squares in 4 ways, for example, as 48015212348601 + 6088136782225 = 6929301^2 + 2467415^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54103349130826.

It is not an unprimeable number, because it can be changed into a prime (54103349130827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159664810 + ... + 160003306.

Almost surely, 2^{54103349130826} is an apocalyptic number.

54103349130826 is a deficient number, since it is larger than the sum of its proper divisors (27097058102270).

54103349130826 is a wasteful number, since it uses less digits than its factorization.

54103349130826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382953.

The product of its (nonzero) digits is 1866240, while the sum is 49.

The spelling of 54103349130826 in words is "fifty-four trillion, one hundred three billion, three hundred forty-nine million, one hundred thirty thousand, eight hundred twenty-six".