16460142820839 has 48 divisors (see below), whose sum is σ = 24349687180000. Its totient is φ = 10711575302400.

The previous prime is 16460142820739. The next prime is 16460142820861. The reversal of 16460142820839 is 93802824106461.

16460142820839 is a `hidden beast` number, since 1 + 6 + 4 + 6 + 0 + 1 + 428 + 208 + 3 + 9 = 666.

It is not a de Polignac number, because 16460142820839 - 2¹³ = 16460142812647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16460142820879) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40224237 + ... + 40631385.

Almost surely, 2^{16460142820839} is an apocalyptic number.

16460142820839 is a deficient number, since it is larger than the sum of its proper divisors (7889544359161).

16460142820839 is a wasteful number, since it uses less digits than its factorization.

16460142820839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407776 (or 407773 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The spelling of 16460142820839 in words is "sixteen trillion, four hundred sixty billion, one hundred forty-two million, eight hundred twenty thousand, eight hundred thirty-nine".