16462551949413 has 16 divisors (see below), whose sum is σ = 23247032944320. Its totient is φ = 10326874078976.

The previous prime is 16462551949409. The next prime is 16462551949439. The reversal of 16462551949413 is 31494915526461.

It is a cyclic number.

It is not a de Polignac number, because 16462551949413 - 2² = 16462551949409 is a prime.

It is a super-2 number, since 2×16462551949413² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16462551949483) 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, 39953670 + ... + 40363607.

It is an arithmetic number, because the mean of its divisors is an integer number (1452939559020).

Almost surely, 2^{16462551949413} is an apocalyptic number.

It is an amenable number.

16462551949413 is a deficient number, since it is larger than the sum of its proper divisors (6784480994907).

16462551949413 is a wasteful number, since it uses less digits than its factorization.

16462551949413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80321316.

The product of its digits is 27993600, while the sum is 60.

The spelling of 16462551949413 in words is "sixteen trillion, four hundred sixty-two billion, five hundred fifty-one million, nine hundred forty-nine thousand, four hundred thirteen".