16769017948 has 48 divisors (see below), whose sum is σ = 31412253600. Its totient is φ = 7810007040.

The previous prime is 16769017943. The next prime is 16769017961. The reversal of 16769017948 is 84971096761.

It is a super-2 number, since 2×16769017948² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16769017892 and 16769017901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16769017943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1217436 + ... + 1231132.

It is an arithmetic number, because the mean of its divisors is an integer number (654421950).

Almost surely, 2^16769017948 is an apocalyptic number.

It is an amenable number.

16769017948 is a deficient number, since it is larger than the sum of its proper divisors (14643235652).

16769017948 is a wasteful number, since it uses less digits than its factorization.

16769017948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13990 (or 13988 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 58.

The spelling of 16769017948 in words is "sixteen billion, seven hundred sixty-nine million, seventeen thousand, nine hundred forty-eight".