503041620405 has 32 divisors (see below), whose sum is σ = 824865947136. Its totient is φ = 261641830464.

The previous prime is 503041620397. The next prime is 503041620463. The reversal of 503041620405 is 504026140305.

It is not a de Polignac number, because 503041620405 - 2³ = 503041620397 is a prime.

It is a super-2 number, since 2×503041620405² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191727 + ... + 1021196.

It is an arithmetic number, because the mean of its divisors is an integer number (25777060848).

Almost surely, 2^503041620405 is an apocalyptic number.

It is an amenable number.

503041620405 is a deficient number, since it is larger than the sum of its proper divisors (321824326731).

503041620405 is a wasteful number, since it uses less digits than its factorization.

503041620405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213617.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 503041620405 in words is "five hundred three billion, forty-one million, six hundred twenty thousand, four hundred five".