11607497869 has 4 divisors (see below), whose sum is σ = 12662724960. Its totient is φ = 10552270780.

The previous prime is 11607497831. The next prime is 11607497939. The reversal of 11607497869 is 96879470611.

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.

It is a cyclic number.

It is not a de Polignac number, because 11607497869 - 2³³ = 3017563277 is a prime.

It is a super-2 number, since 2×11607497869² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11607497819) 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, 527613529 + ... + 527613550.

It is an arithmetic number, because the mean of its divisors is an integer number (3165681240).

Almost surely, 2^11607497869 is an apocalyptic number.

It is an amenable number.

11607497869 is a deficient number, since it is larger than the sum of its proper divisors (1055227091).

11607497869 is a wasteful number, since it uses less digits than its factorization.

11607497869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055227090.

The product of its (nonzero) digits is 4572288, while the sum is 58.

The spelling of 11607497869 in words is "eleven billion, six hundred seven million, four hundred ninety-seven thousand, eight hundred sixty-nine".