11499312703 has 16 divisors (see below), whose sum is σ = 12469960800. Its totient is φ = 10564070400.

The previous prime is 11499312697. The next prime is 11499312719. The reversal of 11499312703 is 30721399411.

It is a cyclic number.

It is not a de Polignac number, because 11499312703 - 2¹³ = 11499304511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11499319703) 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, 93523 + ... + 178171.

It is an arithmetic number, because the mean of its divisors is an integer number (779372550).

Almost surely, 2^11499312703 is an apocalyptic number.

11499312703 is a deficient number, since it is larger than the sum of its proper divisors (970648097).

11499312703 is a wasteful number, since it uses less digits than its factorization.

11499312703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84858.

The product of its (nonzero) digits is 40824, while the sum is 40.

The spelling of 11499312703 in words is "eleven billion, four hundred ninety-nine million, three hundred twelve thousand, seven hundred three".