2135662503 has 16 divisors (see below), whose sum is σ = 3067703520. Its totient is φ = 1313777664.

The previous prime is 2135662499. The next prime is 2135662559. The reversal of 2135662503 is 3052665312.

It is not a de Polignac number, because 2135662503 - 2² = 2135662499 is a prime.

It is a super-2 number, since 2×2135662503² = 9122108653440450018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135662583) 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, 120943 + ... + 137471.

It is an arithmetic number, because the mean of its divisors is an integer number (191731470).

Almost surely, 2^2135662503 is an apocalyptic number.

2135662503 is a deficient number, since it is larger than the sum of its proper divisors (932041017).

2135662503 is a wasteful number, since it uses less digits than its factorization.

2135662503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19858.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 2135662503 is about 46213.2286580369. The cubic root of 2135662503 is about 1287.7875066984.

The spelling of 2135662503 in words is "two billion, one hundred thirty-five million, six hundred sixty-two thousand, five hundred three".