16354094087469 has 32 divisors (see below), whose sum is σ = 23198297719680. Its totient is φ = 10212510328832.

The previous prime is 16354094087449. The next prime is 16354094087473. The reversal of 16354094087469 is 96478049045361.

It is not a de Polignac number, because 16354094087469 - 2⁸ = 16354094087213 is a prime.

It is a super-2 number, since 2×16354094087469² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16354094087449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12448774 + ... + 13699640.

It is an arithmetic number, because the mean of its divisors is an integer number (724946803740).

Almost surely, 2^{16354094087469} is an apocalyptic number.

It is an amenable number.

16354094087469 is a deficient number, since it is larger than the sum of its proper divisors (6844203632211).

16354094087469 is a wasteful number, since it uses less digits than its factorization.

16354094087469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252109.

The product of its (nonzero) digits is 156764160, while the sum is 66.

The spelling of 16354094087469 in words is "sixteen trillion, three hundred fifty-four billion, ninety-four million, eighty-seven thousand, four hundred sixty-nine".