11606761851 has 8 divisors (see below), whose sum is σ = 15494353680. Its totient is φ = 7728505632.

The previous prime is 11606761841. The next prime is 11606761877. The reversal of 11606761851 is 15816760611.

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

It is not a de Polignac number, because 11606761851 - 2⁷ = 11606761723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11606761841) 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, 2331000 + ... + 2335973.

It is an arithmetic number, because the mean of its divisors is an integer number (1936794210).

Almost surely, 2^11606761851 is an apocalyptic number.

11606761851 is a deficient number, since it is larger than the sum of its proper divisors (3887591829).

11606761851 is an equidigital number, since it uses as much as digits as its factorization.

11606761851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4667805.

The product of its (nonzero) digits is 60480, while the sum is 42.

The spelling of 11606761851 in words is "eleven billion, six hundred six million, seven hundred sixty-one thousand, eight hundred fifty-one".