16011542214654 has 24 divisors (see below), whose sum is σ = 37251343112328. Its totient is φ = 4574726346960.

The previous prime is 16011542214649. The next prime is 16011542214677. The reversal of 16011542214654 is 45641224511061.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27230513677 + ... + 27230514264.

It is an arithmetic number, because the mean of its divisors is an integer number (1552139296347).

Almost surely, 2^{16011542214654} is an apocalyptic number.

16011542214654 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16011542214654 is an abundant number, since it is smaller than the sum of its proper divisors (21239800897674).

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

16011542214654 is a wasteful number, since it uses less digits than its factorization.

16011542214654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54461027960 (or 54461027953 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 16011542214654 in words is "sixteen trillion, eleven billion, five hundred forty-two million, two hundred fourteen thousand, six hundred fifty-four".