503064540001 has 4 divisors (see below), whose sum is σ = 503274240000. Its totient is φ = 502854840004.

The previous prime is 503064539983. The next prime is 503064540031. The reversal of 503064540001 is 100045460305.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-503064540001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (503064540031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104846401 + ... + 104851198.

It is an arithmetic number, because the mean of its divisors is an integer number (125818560000).

Almost surely, 2^503064540001 is an apocalyptic number.

It is an amenable number.

503064540001 is a deficient number, since it is larger than the sum of its proper divisors (209699999).

503064540001 is a wasteful number, since it uses less digits than its factorization.

503064540001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209699998.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 503064540001 in words is "five hundred three billion, sixty-four million, five hundred forty thousand, one".