11945824330654 has 24 divisors (see below), whose sum is σ = 19036952782488. Its totient is φ = 5620923400320.

The previous prime is 11945824330621. The next prime is 11945824330679. The reversal of 11945824330654 is 45603342854911.

It is a junction number, because it is equal to n+sod(n) for n = 11945824330595 and 11945824330604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3914244 + ... + 6262024.

It is an arithmetic number, because the mean of its divisors is an integer number (793206365937).

Almost surely, 2^{11945824330654} is an apocalyptic number.

11945824330654 is a deficient number, since it is larger than the sum of its proper divisors (7091128451834).

11945824330654 is a wasteful number, since it uses less digits than its factorization.

11945824330654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2356620 (or 2356603 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 55.

The spelling of 11945824330654 in words is "eleven trillion, nine hundred forty-five billion, eight hundred twenty-four million, three hundred thirty thousand, six hundred fifty-four".