10436919394 has 16 divisors (see below), whose sum is σ = 17080165440. Its totient is φ = 4743618160.

The previous prime is 10436919377. The next prime is 10436919407. The reversal of 10436919394 is 49391963401.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445272 + ... + 468124.

It is an arithmetic number, because the mean of its divisors is an integer number (1067510340).

Almost surely, 2^10436919394 is an apocalyptic number.

10436919394 is a deficient number, since it is larger than the sum of its proper divisors (6643246046).

10436919394 is a wasteful number, since it uses less digits than its factorization.

10436919394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43625.

The product of its (nonzero) digits is 629856, while the sum is 49.

The spelling of 10436919394 in words is "ten billion, four hundred thirty-six million, nine hundred nineteen thousand, three hundred ninety-four".