16355606162454 has 80 divisors (see below), whose sum is σ = 39478654157712. Its totient is φ = 5031110428992.

The previous prime is 16355606162443. The next prime is 16355606162477. The reversal of 16355606162454 is 45426160655361.

16355606162454 is a `hidden beast` number, since 1 + 6 + 3 + 5 + 5 + 6 + 0 + 6 + 1 + 624 + 5 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 16355606162454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6606252 + ... + 8738064.

Almost surely, 2^{16355606162454} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16355606162454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19739327078856).

16355606162454 is an abundant number, since it is smaller than the sum of its proper divisors (23123047995258).

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

16355606162454 is a wasteful number, since it uses less digits than its factorization.

16355606162454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135483 (or 2135474 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 54.

The spelling of 16355606162454 in words is "sixteen trillion, three hundred fifty-five billion, six hundred six million, one hundred sixty-two thousand, four hundred fifty-four".