2236689157047 has 16 divisors (see below), whose sum is σ = 3049825912320. Its totient is φ = 1457425118592.

The previous prime is 2236689156997. The next prime is 2236689157057. The reversal of 2236689157047 is 7407519866322.

It is not a de Polignac number, because 2236689157047 - 2⁶ = 2236689156983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2236689157057) 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, 10628578 + ... + 10836975.

It is an arithmetic number, because the mean of its divisors is an integer number (190614119520).

It is a 1-persistent number, because it is pandigital, but 2⋅2236689157047 = 4473378314094 is not.

Almost surely, 2^{2236689157047} is an apocalyptic number.

2236689157047 is a deficient number, since it is larger than the sum of its proper divisors (813136755273).

2236689157047 is a wasteful number, since it uses less digits than its factorization.

2236689157047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21466342.

The product of its (nonzero) digits is 30481920, while the sum is 60.

The spelling of 2236689157047 in words is "two trillion, two hundred thirty-six billion, six hundred eighty-nine million, one hundred fifty-seven thousand, forty-seven".