11537770234 has 64 divisors (see below), whose sum is σ = 18804234240. Its totient is φ = 5298209280.

The previous prime is 11537770213. The next prime is 11537770253. The reversal of 11537770234 is 43207773511.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25246534 + ... + 25246990.

It is an arithmetic number, because the mean of its divisors is an integer number (293816160).

Almost surely, 2^11537770234 is an apocalyptic number.

11537770234 is a deficient number, since it is larger than the sum of its proper divisors (7266464006).

11537770234 is a wasteful number, since it uses less digits than its factorization.

11537770234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775.

The product of its (nonzero) digits is 123480, while the sum is 40.

The spelling of 11537770234 in words is "eleven billion, five hundred thirty-seven million, seven hundred seventy thousand, two hundred thirty-four".