11903246404 has 27 divisors (see below), whose sum is σ = 24234718557. Its totient is φ = 5100736704.

The previous prime is 11903246393. The next prime is 11903246413. The reversal of 11903246404 is 40464230911.

The square root of 11903246404 is 109102.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 11605752900 + 297493504 = 107730^2 + 17248^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11903246404.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1523532 + ... + 1531324.

Almost surely, 2^11903246404 is an apocalyptic number.

11903246404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11903246404 is the 109102-nd square number.

It is an amenable number.

11903246404 is an abundant number, since it is smaller than the sum of its proper divisors (12331472153).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11903246404 is an frugal number, since it uses more digits than its factorization.

11903246404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15604 (or 7802 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

Multiplying 11903246404 by its product of nonzero digits (20736), we get a square (246825717433344 = 15710688²).

The spelling of 11903246404 in words is "eleven billion, nine hundred three million, two hundred forty-six thousand, four hundred four".