1503163663211 has 8 divisors (see below), whose sum is σ = 1759801362144. Its totient is φ = 1257000972480.

The previous prime is 1503163663189. The next prime is 1503163663231. The reversal of 1503163663211 is 1123663613051.

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 1503163663211 - 2¹⁸ = 1503163401067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1503163663231) 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, 2618751740 + ... + 2618752313.

It is an arithmetic number, because the mean of its divisors is an integer number (219975170268).

Almost surely, 2^{1503163663211} is an apocalyptic number.

1503163663211 is a deficient number, since it is larger than the sum of its proper divisors (256637698933).

1503163663211 is an equidigital number, since it uses as much as digits as its factorization.

1503163663211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5237504101.

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 1503163663211 in words is "one trillion, five hundred three billion, one hundred sixty-three million, six hundred sixty-three thousand, two hundred eleven".