16155478470 has 64 divisors (see below), whose sum is σ = 39472920000. Its totient is φ = 4231028736.

The previous prime is 16155478459. The next prime is 16155478511. The reversal of 16155478470 is 7487455161.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 377526 + ... + 418134.

It is an arithmetic number, because the mean of its divisors is an integer number (616764375).

Almost surely, 2^16155478470 is an apocalyptic number.

16155478470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16155478470 is an abundant number, since it is smaller than the sum of its proper divisors (23317441530).

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

16155478470 is a wasteful number, since it uses less digits than its factorization.

16155478470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40857.

The product of its (nonzero) digits is 940800, while the sum is 48.

The spelling of 16155478470 in words is "sixteen billion, one hundred fifty-five million, four hundred seventy-eight thousand, four hundred seventy".