16575770040 has 64 divisors (see below), whose sum is σ = 50002112160. Its totient is φ = 4395778560.

The previous prime is 16575770027. The next prime is 16575770041. The reversal of 16575770040 is 4007757561.

It is a junction number, because it is equal to n+sod(n) for n = 16575769974 and 16575770001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16575770041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359859 + ... + 403298.

Almost surely, 2^16575770040 is an apocalyptic number.

16575770040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16575770040 is an abundant number, since it is smaller than the sum of its proper divisors (33426342120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16575770040 is a wasteful number, since it uses less digits than its factorization.

16575770040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763352 (or 763348 counting only the distinct ones).

The product of its (nonzero) digits is 205800, while the sum is 42.

The spelling of 16575770040 in words is "sixteen billion, five hundred seventy-five million, seven hundred seventy thousand, forty".