16474492610 has 32 divisors (see below), whose sum is σ = 30225130992. Its totient is φ = 6464102400.

The previous prime is 16474492607. The next prime is 16474492667. The reversal of 16474492610 is 1629447461.

It is a Cunningham number, because it is equal to 128353²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 290327521 + 16184165089 = 17039^2 + 127217^2 .

It is a super-2 number, since 2×16474492610² (a number of 21 digits) contains 22 as substring.

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, 34460 + ... + 184760.

Almost surely, 2^16474492610 is an apocalyptic number.

16474492610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16474492610 is a deficient number, since it is larger than the sum of its proper divisors (13750638382).

16474492610 is a wasteful number, since it uses less digits than its factorization.

16474492610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150518.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 16474492610 in words is "sixteen billion, four hundred seventy-four million, four hundred ninety-two thousand, six hundred ten".