11634136429 has 4 divisors (see below), whose sum is σ = 11742866784. Its totient is φ = 11525406076.

The previous prime is 11634136417. The next prime is 11634136441. The reversal of 11634136429 is 92463143611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 92463143611 = 300929 ⋅307259.

It is an interprime number because it is at equal distance from previous prime (11634136417) and next prime (11634136441).

It is a cyclic number.

It is not a de Polignac number, because 11634136429 - 2⁷ = 11634136301 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11634136391 and 11634136400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11634137429) 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, 54365017 + ... + 54365230.

It is an arithmetic number, because the mean of its divisors is an integer number (2935716696).

Almost surely, 2^11634136429 is an apocalyptic number.

It is an amenable number.

11634136429 is a deficient number, since it is larger than the sum of its proper divisors (108730355).

11634136429 is a wasteful number, since it uses less digits than its factorization.

11634136429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108730354.

The product of its digits is 93312, while the sum is 40.

The spelling of 11634136429 in words is "eleven billion, six hundred thirty-four million, one hundred thirty-six thousand, four hundred twenty-nine".