11460190915 has 4 divisors (see below), whose sum is σ = 13752229104. Its totient is φ = 9168152728.

The previous prime is 11460190897. The next prime is 11460190919. The reversal of 11460190915 is 51909106411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51909106411 = 23671 ⋅2192941.

It is a cyclic number.

It is not a de Polignac number, because 11460190915 - 2⁵ = 11460190883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11460190919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1146019087 + ... + 1146019096.

It is an arithmetic number, because the mean of its divisors is an integer number (3438057276).

Almost surely, 2^11460190915 is an apocalyptic number.

11460190915 is a deficient number, since it is larger than the sum of its proper divisors (2292038189).

11460190915 is an equidigital number, since it uses as much as digits as its factorization.

11460190915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292038188.

The product of its (nonzero) digits is 9720, while the sum is 37.

The spelling of 11460190915 in words is "eleven billion, four hundred sixty million, one hundred ninety thousand, nine hundred fifteen".