2133788737403 has 4 divisors (see below), whose sum is σ = 2159497035528. Its totient is φ = 2108080439280.

The previous prime is 2133788737397. The next prime is 2133788737439. The reversal of 2133788737403 is 3047378873312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2133788737403 - 2⁴ = 2133788737387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2133788737453) 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, 12854148938 + ... + 12854149103.

It is an arithmetic number, because the mean of its divisors is an integer number (539874258882).

Almost surely, 2^{2133788737403} is an apocalyptic number.

2133788737403 is a deficient number, since it is larger than the sum of its proper divisors (25708298125).

2133788737403 is an equidigital number, since it uses as much as digits as its factorization.

2133788737403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25708298124.

The product of its (nonzero) digits is 14224896, while the sum is 56.

The spelling of 2133788737403 in words is "two trillion, one hundred thirty-three billion, seven hundred eighty-eight million, seven hundred thirty-seven thousand, four hundred three".