11736470146 has 4 divisors (see below), whose sum is σ = 17604705222. Its totient is φ = 5868235072.

The previous prime is 11736470131. The next prime is 11736470147. The reversal of 11736470146 is 64107463711.

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

It can be written as a sum of positive squares in only one way, i.e., 10653336225 + 1083133921 = 103215^2 + 32911^2 .

It is a super-4 number, since 4×11736470146⁴ (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 11736470099 and 11736470108.

It is not an unprimeable number, because it can be changed into a prime (11736470147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2934117535 + ... + 2934117538.

Almost surely, 2^11736470146 is an apocalyptic number.

11736470146 is a deficient number, since it is larger than the sum of its proper divisors (5868235076).

11736470146 is an equidigital number, since it uses as much as digits as its factorization.

11736470146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5868235075.

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 11736470146 in words is "eleven billion, seven hundred thirty-six million, four hundred seventy thousand, one hundred forty-six".