16545204040630 has 32 divisors (see below), whose sum is σ = 30228195135744. Its totient is φ = 6518801763936.

The previous prime is 16545204040577. The next prime is 16545204040663. The reversal of 16545204040630 is 3604040254561.

16545204040630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7807009 + ... + 9697411.

It is an arithmetic number, because the mean of its divisors is an integer number (944631097992).

Almost surely, 2^{16545204040630} is an apocalyptic number.

16545204040630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16545204040630 is a deficient number, since it is larger than the sum of its proper divisors (13682991095114).

16545204040630 is a wasteful number, since it uses less digits than its factorization.

16545204040630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903540.

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 16545204040630 in words is "sixteen trillion, five hundred forty-five billion, two hundred four million, forty thousand, six hundred thirty".