16062661550 has 48 divisors (see below), whose sum is σ = 32428257792. Its totient is φ = 5884099200.

The previous prime is 16062661529. The next prime is 16062661561. The reversal of 16062661550 is 5516626061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14741 + ... + 179840.

It is an arithmetic number, because the mean of its divisors is an integer number (675588704).

Almost surely, 2^16062661550 is an apocalyptic number.

16062661550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16062661550 is an abundant number, since it is smaller than the sum of its proper divisors (16365596242).

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

16062661550 is a wasteful number, since it uses less digits than its factorization.

16062661550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194733 (or 194728 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 16062661550 in words is "sixteen billion, sixty-two million, six hundred sixty-one thousand, five hundred fifty".