11653129749 has 8 divisors (see below), whose sum is σ = 15538070592. Its totient is φ = 7768471040.

The previous prime is 11653129739. The next prime is 11653129781. The reversal of 11653129749 is 94792135611.

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 11653129749 - 2⁹ = 11653129237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11653129698 and 11653129707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11653129739) 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, 60757 + ... + 164309.

It is an arithmetic number, because the mean of its divisors is an integer number (1942258824).

Almost surely, 2^11653129749 is an apocalyptic number.

It is an amenable number.

11653129749 is a deficient number, since it is larger than the sum of its proper divisors (3884940843).

11653129749 is a wasteful number, since it uses less digits than its factorization.

11653129749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141067.

The product of its digits is 408240, while the sum is 48.

The spelling of 11653129749 in words is "eleven billion, six hundred fifty-three million, one hundred twenty-nine thousand, seven hundred forty-nine".