11429156463 has 4 divisors (see below), whose sum is σ = 15238875288. Its totient is φ = 7619437640.

The previous prime is 11429156449. The next prime is 11429156467. The reversal of 11429156463 is 36465192411.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36465192411 = 3 ⋅12155064137.

It is a cyclic number.

It is not a de Polignac number, because 11429156463 - 2¹⁸ = 11428894319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11429156467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1904859408 + ... + 1904859413.

It is an arithmetic number, because the mean of its divisors is an integer number (3809718822).

Almost surely, 2^11429156463 is an apocalyptic number.

11429156463 is a deficient number, since it is larger than the sum of its proper divisors (3809718825).

11429156463 is an equidigital number, since it uses as much as digits as its factorization.

11429156463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3809718824.

The product of its digits is 155520, while the sum is 42.

The spelling of 11429156463 in words is "eleven billion, four hundred twenty-nine million, one hundred fifty-six thousand, four hundred sixty-three".