1136463052346 has 4 divisors (see below), whose sum is σ = 1704694578522. Its totient is φ = 568231526172.

The previous prime is 1136463052343. The next prime is 1136463052363. The reversal of 1136463052346 is 6432503646311.

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., 611578741225 + 524884311121 = 782035^2 + 724489^2 .

It is a super-2 number, since 2×1136463052346² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1136463052297 and 1136463052306.

It is not an unprimeable number, because it can be changed into a prime (1136463052343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 284115763085 + ... + 284115763088.

Almost surely, 2^{1136463052346} is an apocalyptic number.

1136463052346 is a deficient number, since it is larger than the sum of its proper divisors (568231526176).

1136463052346 is an equidigital number, since it uses as much as digits as its factorization.

1136463052346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568231526175.

The product of its (nonzero) digits is 933120, while the sum is 44.

Adding to 1136463052346 its reverse (6432503646311), we get a palindrome (7568966698657).

The spelling of 1136463052346 in words is "one trillion, one hundred thirty-six billion, four hundred sixty-three million, fifty-two thousand, three hundred forty-six".