501094609011 has 16 divisors (see below), whose sum is σ = 742442639520. Its totient is φ = 334026957600.

The previous prime is 501094609003. The next prime is 501094609031. The reversal of 501094609011 is 110906490105.

501094609011 is a `hidden beast` number, since 5 + 0 + 109 + 460 + 90 + 1 + 1 = 666.

It is not a de Polignac number, because 501094609011 - 2³ = 501094609003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (501094609031) 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, 747640 + ... + 1249461.

It is an arithmetic number, because the mean of its divisors is an integer number (46402664970).

Almost surely, 2^501094609011 is an apocalyptic number.

501094609011 is a deficient number, since it is larger than the sum of its proper divisors (241348030509).

501094609011 is a wasteful number, since it uses less digits than its factorization.

501094609011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006403 (or 2006397 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 36.

The spelling of 501094609011 in words is "five hundred one billion, ninety-four million, six hundred nine thousand, eleven".