11151532403 has 8 divisors (see below), whose sum is σ = 12279003840. Its totient is φ = 10043010280.

The previous prime is 11151532391. The next prime is 11151532411. The reversal of 11151532403 is 30423515111.

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

It is a cyclic number.

It is not a de Polignac number, because 11151532403 - 2⁶ = 11151532339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11151532493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4736093 + ... + 4738446.

It is an arithmetic number, because the mean of its divisors is an integer number (1534875480).

Almost surely, 2^11151532403 is an apocalyptic number.

11151532403 is a deficient number, since it is larger than the sum of its proper divisors (1127471437).

11151532403 is a wasteful number, since it uses less digits than its factorization.

11151532403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9474657.

The product of its (nonzero) digits is 1800, while the sum is 26.

The spelling of 11151532403 in words is "eleven billion, one hundred fifty-one million, five hundred thirty-two thousand, four hundred three".