2150663226503 has 64 divisors (see below), whose sum is σ = 2584535040000. Its totient is φ = 1766797401600.

The previous prime is 2150663226499. The next prime is 2150663226529. The reversal of 2150663226503 is 3056223660512.

It is not a de Polignac number, because 2150663226503 - 2² = 2150663226499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150663226533) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 437213078 + ... + 437217996.

It is an arithmetic number, because the mean of its divisors is an integer number (40383360000).

Almost surely, 2^{2150663226503} is an apocalyptic number.

2150663226503 is a deficient number, since it is larger than the sum of its proper divisors (433871813497).

2150663226503 is a wasteful number, since it uses less digits than its factorization.

2150663226503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5556.

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 2150663226503 in words is "two trillion, one hundred fifty billion, six hundred sixty-three million, two hundred twenty-six thousand, five hundred three".