5051405505123 has 36 divisors (see below), whose sum is σ = 7418780256888. Its totient is φ = 3312028661760.

The previous prime is 5051405505109. The next prime is 5051405505127. The reversal of 5051405505123 is 3215055041505.

5051405505123 is a `hidden beast` number, since 5 + 0 + 5 + 140 + 5 + 505 + 1 + 2 + 3 = 666.

It is not a de Polignac number, because 5051405505123 - 2¹⁷ = 5051405374051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5051405505127) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 14260468 + ... + 14610398.

It is an arithmetic number, because the mean of its divisors is an integer number (206077229358).

Almost surely, 2^{5051405505123} is an apocalyptic number.

5051405505123 is a deficient number, since it is larger than the sum of its proper divisors (2367374751765).

5051405505123 is a wasteful number, since it uses less digits than its factorization.

5051405505123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350352 (or 350270 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 36.

The spelling of 5051405505123 in words is "five trillion, fifty-one billion, four hundred five million, five hundred five thousand, one hundred twenty-three".