16258615477 has 32 divisors (see below), whose sum is σ = 19153935360. Its totient is φ = 13680576000.

The previous prime is 16258615463. The next prime is 16258615481. The reversal of 16258615477 is 77451685261.

16258615477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-16258615477 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 (16258613477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 462202 + ... + 496132.

It is an arithmetic number, because the mean of its divisors is an integer number (598560480).

Almost surely, 2^16258615477 is an apocalyptic number.

It is an amenable number.

16258615477 is a deficient number, since it is larger than the sum of its proper divisors (2895319883).

16258615477 is a wasteful number, since it uses less digits than its factorization.

16258615477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34045.

The product of its digits is 2822400, while the sum is 52.

The spelling of 16258615477 in words is "sixteen billion, two hundred fifty-eight million, six hundred fifteen thousand, four hundred seventy-seven".