11356435023 has 8 divisors (see below), whose sum is σ = 15142483200. Its totient is φ = 7570671768.

The previous prime is 11356434997. The next prime is 11356435039. The reversal of 11356435023 is 32053465311.

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

It is not a de Polignac number, because 11356435023 - 2¹⁴ = 11356418639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11356435093) 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, 52458 + ... + 159576.

It is an arithmetic number, because the mean of its divisors is an integer number (1892810400).

Almost surely, 2^11356435023 is an apocalyptic number.

11356435023 is a deficient number, since it is larger than the sum of its proper divisors (3786048177).

11356435023 is a wasteful number, since it uses less digits than its factorization.

11356435023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142461.

The product of its (nonzero) digits is 32400, while the sum is 33.

The spelling of 11356435023 in words is "eleven billion, three hundred fifty-six million, four hundred thirty-five thousand, twenty-three".