11154314495 has 4 divisors (see below), whose sum is σ = 13385177400. Its totient is φ = 8923451592.

The previous prime is 11154314471. The next prime is 11154314497. The reversal of 11154314495 is 59441345111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11154314495 - 2¹² = 11154310399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11154314497) 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, 1115431445 + ... + 1115431454.

It is an arithmetic number, because the mean of its divisors is an integer number (3346294350).

Almost surely, 2^11154314495 is an apocalyptic number.

11154314495 is a deficient number, since it is larger than the sum of its proper divisors (2230862905).

11154314495 is an equidigital number, since it uses as much as digits as its factorization.

11154314495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230862904.

The product of its digits is 43200, while the sum is 38.

The spelling of 11154314495 in words is "eleven billion, one hundred fifty-four million, three hundred fourteen thousand, four hundred ninety-five".