11302256146 has 4 divisors (see below), whose sum is σ = 16953384222. Its totient is φ = 5651128072.

The previous prime is 11302256137. The next prime is 11302256167. The reversal of 11302256146 is 64165220311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64165220311 = 101 ⋅635299211.

It can be written as a sum of positive squares in only one way, i.e., 9044961025 + 2257295121 = 95105^2 + 47511^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2825564035 + ... + 2825564038.

Almost surely, 2^11302256146 is an apocalyptic number.

11302256146 is a deficient number, since it is larger than the sum of its proper divisors (5651128076).

11302256146 is an equidigital number, since it uses as much as digits as its factorization.

11302256146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5651128075.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 11302256146 its reverse (64165220311), we get a palindrome (75467476457).

The spelling of 11302256146 in words is "eleven billion, three hundred two million, two hundred fifty-six thousand, one hundred forty-six".