11692725407 has 4 divisors (see below), whose sum is σ = 12755700456. Its totient is φ = 10629750360.

The previous prime is 11692725397. The next prime is 11692725427. The reversal of 11692725407 is 70452729611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11692725407 - 2¹² = 11692721311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11692725427) 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, 531487508 + ... + 531487529.

It is an arithmetic number, because the mean of its divisors is an integer number (3188925114).

Almost surely, 2^11692725407 is an apocalyptic number.

11692725407 is a deficient number, since it is larger than the sum of its proper divisors (1062975049).

11692725407 is a wasteful number, since it uses less digits than its factorization.

11692725407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062975048.

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 11692725407 in words is "eleven billion, six hundred ninety-two million, seven hundred twenty-five thousand, four hundred seven".