16063402356 has 24 divisors (see below), whose sum is σ = 41645858240. Its totient is φ = 5354467416.

The previous prime is 16063402309. The next prime is 16063402367. The reversal of 16063402356 is 65320436061.

16063402356 is a `hidden beast` number, since 1 + 606 + 3 + 40 + 2 + 3 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 16063402356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74367496 + ... + 74367711.

Almost surely, 2^16063402356 is an apocalyptic number.

It is an amenable number.

16063402356 is an abundant number, since it is smaller than the sum of its proper divisors (25582455884).

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

16063402356 is a wasteful number, since it uses less digits than its factorization.

16063402356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148735220 (or 148735212 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 16063402356 in words is "sixteen billion, sixty-three million, four hundred two thousand, three hundred fifty-six".