505416040127 has 8 divisors (see below), whose sum is σ = 512372909760. Its totient is φ = 498460072320.

The previous prime is 505416040121. The next prime is 505416040211. The reversal of 505416040127 is 721040614505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 505416040127 - 2²² = 505411845823 is a prime.

It is a super-2 number, since 2×505416040127² (a number of 24 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 (505416040121) 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, 944627 + ... + 1379547.

It is an arithmetic number, because the mean of its divisors is an integer number (64046613720).

Almost surely, 2^505416040127 is an apocalyptic number.

505416040127 is a deficient number, since it is larger than the sum of its proper divisors (6956869633).

505416040127 is a wasteful number, since it uses less digits than its factorization.

505416040127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450913.

The product of its (nonzero) digits is 33600, while the sum is 35.

The spelling of 505416040127 in words is "five hundred five billion, four hundred sixteen million, forty thousand, one hundred twenty-seven".