1904130011 has 16 divisors (see below), whose sum is σ = 2292326400. Its totient is φ = 1545101568.

The previous prime is 1904129989. The next prime is 1904130013. The reversal of 1904130011 is 1100314091.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1904130011 is a prime.

It is a super-2 number, since 2×1904130011² = 7251422197581720242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1904130013) 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, 216875 + ... + 225483.

It is an arithmetic number, because the mean of its divisors is an integer number (143270400).

Almost surely, 2^1904130011 is an apocalyptic number.

1904130011 is a deficient number, since it is larger than the sum of its proper divisors (388196389).

1904130011 is a wasteful number, since it uses less digits than its factorization.

1904130011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10298.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 1904130011 is about 43636.3381942161. The cubic root of 1904130011 is about 1239.4590970290.

The spelling of 1904130011 in words is "one billion, nine hundred four million, one hundred thirty thousand, eleven".