16402473677075 has 24 divisors (see below), whose sum is σ = 20705779722960. Its totient is φ = 12885863062400.

The previous prime is 16402473677071. The next prime is 16402473677089. The reversal of 16402473677075 is 57077637420461.

It is not a de Polignac number, because 16402473677075 - 2² = 16402473677071 is a prime.

It is a super-2 number, since 2×16402473677075² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is not an unprimeable number, because it can be changed into a prime (16402473677071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4520804 + ... + 7296753.

It is an arithmetic number, because the mean of its divisors is an integer number (862740821790).

Almost surely, 2^{16402473677075} is an apocalyptic number.

16402473677075 is a deficient number, since it is larger than the sum of its proper divisors (4303306045885).

16402473677075 is a wasteful number, since it uses less digits than its factorization.

16402473677075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11818567 (or 11818562 counting only the distinct ones).

The product of its (nonzero) digits is 41489280, while the sum is 59.

The spelling of 16402473677075 in words is "sixteen trillion, four hundred two billion, four hundred seventy-three million, six hundred seventy-seven thousand, seventy-five".