16337920988763 has 36 divisors (see below), whose sum is σ = 26605132773240. Its totient is φ = 9901630276560.

The previous prime is 16337920988761. The next prime is 16337920988797. The reversal of 16337920988763 is 36788902973361.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

16337920988763 is a `hidden beast` number, since 1 + 6 + 337 + 9 + 209 + 8 + 87 + 6 + 3 = 666.

It is not a de Polignac number, because 16337920988763 - 2¹ = 16337920988761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16337920988691 and 16337920988700.

It is not an unprimeable number, because it can be changed into a prime (16337920988761) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 230997081 + ... + 231067797.

Almost surely, 2^{16337920988763} is an apocalyptic number.

16337920988763 is a deficient number, since it is larger than the sum of its proper divisors (10267211784477).

16337920988763 is an frugal number, since it uses more digits than its factorization.

16337920988763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141465 (or 70731 counting only the distinct ones).

The product of its (nonzero) digits is 493807104, while the sum is 72.

The spelling of 16337920988763 in words is "sixteen trillion, three hundred thirty-seven billion, nine hundred twenty million, nine hundred eighty-eight thousand, seven hundred sixty-three".