11621873235303 has 6 divisors (see below), whose sum is σ = 16787150228784. Its totient is φ = 7747915490196.

The previous prime is 11621873235283. The next prime is 11621873235307. The reversal of 11621873235303 is 30353237812611.

11621873235303 is a `hidden beast` number, since 1 + 1 + 6 + 2 + 1 + 87 + 32 + 3 + 530 + 3 = 666.

11621873235303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11621873235303 - 2¹⁴ = 11621873218919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11621873235307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 645659624175 + ... + 645659624192.

It is an arithmetic number, because the mean of its divisors is an integer number (2797858371464).

Almost surely, 2^{11621873235303} is an apocalyptic number.

11621873235303 is a deficient number, since it is larger than the sum of its proper divisors (5165276993481).

11621873235303 is a wasteful number, since it uses less digits than its factorization.

11621873235303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291319248373 (or 1291319248370 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 11621873235303 in words is "eleven trillion, six hundred twenty-one billion, eight hundred seventy-three million, two hundred thirty-five thousand, three hundred three".