16061511622 has 8 divisors (see below), whose sum is σ = 25945518816. Its totient is φ = 7413005352.

The previous prime is 16061511601. The next prime is 16061511643. The reversal of 16061511622 is 22611516061.

It is an interprime number because it is at equal distance from previous prime (16061511601) and next prime (16061511643).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308875198 + ... + 308875249.

It is an arithmetic number, because the mean of its divisors is an integer number (3243189852).

Almost surely, 2^16061511622 is an apocalyptic number.

16061511622 is a deficient number, since it is larger than the sum of its proper divisors (9884007194).

16061511622 is a wasteful number, since it uses less digits than its factorization.

16061511622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617750462.

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 16061511622 in words is "sixteen billion, sixty-one million, five hundred eleven thousand, six hundred twenty-two".