11700888149 has 8 divisors (see below), whose sum is σ = 11999854080. Its totient is φ = 11404006096.

The previous prime is 11700888127. The next prime is 11700888151. The reversal of 11700888149 is 94188800711.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11700888149 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11700888349) 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, 509594 + ... + 532059.

It is an arithmetic number, because the mean of its divisors is an integer number (1499981760).

Almost surely, 2^11700888149 is an apocalyptic number.

It is an amenable number.

11700888149 is a deficient number, since it is larger than the sum of its proper divisors (298965931).

11700888149 is a wasteful number, since it uses less digits than its factorization.

11700888149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041939.

The product of its (nonzero) digits is 129024, while the sum is 47.

The spelling of 11700888149 in words is "eleven billion, seven hundred million, eight hundred eighty-eight thousand, one hundred forty-nine".