11719542490625 has 48 divisors (see below), whose sum is σ = 14721226281216. Its totient is φ = 9329135280000.

The previous prime is 11719542490619. The next prime is 11719542490631. The reversal of 11719542490625 is 52609424591711.

It is an interprime number because it is at equal distance from previous prime (11719542490619) and next prime (11719542490631).

It is not a de Polignac number, because 11719542490625 - 2⁴ = 11719542490609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1301154872 + ... + 1301163878.

It is an arithmetic number, because the mean of its divisors is an integer number (306692214192).

Almost surely, 2^{11719542490625} is an apocalyptic number.

It is an amenable number.

11719542490625 is a deficient number, since it is larger than the sum of its proper divisors (3001683790591).

11719542490625 is an frugal number, since it uses more digits than its factorization.

11719542490625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11052 (or 11032 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 56.

The spelling of 11719542490625 in words is "eleven trillion, seven hundred nineteen billion, five hundred forty-two million, four hundred ninety thousand, six hundred twenty-five".