16476391460 has 12 divisors (see below), whose sum is σ = 34600422108. Its totient is φ = 6590556576.

The previous prime is 16476391457. The next prime is 16476391471. The reversal of 16476391460 is 6419367461.

It can be written as a sum of positive squares in 2 ways, for example, as 1750083556 + 14726307904 = 41834^2 + 121352^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411909767 + ... + 411909806.

It is an arithmetic number, because the mean of its divisors is an integer number (2883368509).

Almost surely, 2^16476391460 is an apocalyptic number.

16476391460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16476391460 is an abundant number, since it is smaller than the sum of its proper divisors (18124030648).

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

16476391460 is a wasteful number, since it uses less digits than its factorization.

16476391460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823819582 (or 823819580 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 16476391460 in words is "sixteen billion, four hundred seventy-six million, three hundred ninety-one thousand, four hundred sixty".