16977968299462 has 32 divisors (see below), whose sum is σ = 25796897107200. Its totient is φ = 8379331496448.

The previous prime is 16977968299451. The next prime is 16977968299463. The reversal of 16977968299462 is 26499286977961.

It is a super-2 number, since 2×16977968299462² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16977968299462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16977968299463) 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, 1141061739 + ... + 1141076617.

It is an arithmetic number, because the mean of its divisors is an integer number (806153034600).

Almost surely, 2^{16977968299462} is an apocalyptic number.

16977968299462 is a deficient number, since it is larger than the sum of its proper divisors (8818928807738).

16977968299462 is a wasteful number, since it uses less digits than its factorization.

16977968299462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25440.

The product of its digits is 8888527872, while the sum is 85.

The spelling of 16977968299462 in words is "sixteen trillion, nine hundred seventy-seven billion, nine hundred sixty-eight million, two hundred ninety-nine thousand, four hundred sixty-two".