11137830785 has 8 divisors (see below), whose sum is σ = 13470637056. Its totient is φ = 8840104560.

The previous prime is 11137830763. The next prime is 11137830811. The reversal of 11137830785 is 58703873111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11137830785 - 2¹⁸ = 11137568641 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8769311 + ... + 8770580.

It is an arithmetic number, because the mean of its divisors is an integer number (1683829632).

Almost surely, 2^11137830785 is an apocalyptic number.

It is an amenable number.

11137830785 is a deficient number, since it is larger than the sum of its proper divisors (2332806271).

11137830785 is a wasteful number, since it uses less digits than its factorization.

11137830785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17540023.

The product of its (nonzero) digits is 141120, while the sum is 44.

The spelling of 11137830785 in words is "eleven billion, one hundred thirty-seven million, eight hundred thirty thousand, seven hundred eighty-five".