503041364155 has 16 divisors (see below), whose sum is σ = 658618693344. Its totient is φ = 365797255680.

The previous prime is 503041364131. The next prime is 503041364159. The reversal of 503041364155 is 551463140305.

It is not a de Polignac number, because 503041364155 - 2¹¹ = 503041362107 is a prime.

It is a super-2 number, since 2×503041364155² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (503041364159) 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, 237294 + ... + 1030723.

It is an arithmetic number, because the mean of its divisors is an integer number (41163668334).

Almost surely, 2^503041364155 is an apocalyptic number.

503041364155 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

503041364155 is a deficient number, since it is larger than the sum of its proper divisors (155577329189).

503041364155 is a wasteful number, since it uses less digits than its factorization.

503041364155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275246.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 503041364155 in words is "five hundred three billion, forty-one million, three hundred sixty-four thousand, one hundred fifty-five".