11436458428 has 6 divisors (see below), whose sum is σ = 20013802256. Its totient is φ = 5718229212.

The previous prime is 11436458419. The next prime is 11436458443. The reversal of 11436458428 is 82485463411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1429557300 + ... + 1429557307.

Almost surely, 2^11436458428 is an apocalyptic number.

It is an amenable number.

11436458428 is a deficient number, since it is larger than the sum of its proper divisors (8577343828).

11436458428 is a wasteful number, since it uses less digits than its factorization.

11436458428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2859114611 (or 2859114609 counting only the distinct ones).

The product of its digits is 737280, while the sum is 46.

The spelling of 11436458428 in words is "eleven billion, four hundred thirty-six million, four hundred fifty-eight thousand, four hundred twenty-eight".