16051612016615 has 48 divisors (see below), whose sum is σ = 23241940051968. Its totient is φ = 10423604843712.

The previous prime is 16051612016603. The next prime is 16051612016677. The reversal of 16051612016615 is 51661021615061.

It is a happy number.

It is not a de Polignac number, because 16051612016615 - 2⁸ = 16051612016359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33662954 + ... + 34136456.

It is an arithmetic number, because the mean of its divisors is an integer number (484207084416).

Almost surely, 2^{16051612016615} is an apocalyptic number.

16051612016615 is a deficient number, since it is larger than the sum of its proper divisors (7190328035353).

16051612016615 is a wasteful number, since it uses less digits than its factorization.

16051612016615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476236 (or 476217 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 41.

The spelling of 16051612016615 in words is "sixteen trillion, fifty-one billion, six hundred twelve million, sixteen thousand, six hundred fifteen".