16100987255 has 8 divisors (see below), whose sum is σ = 19322254512. Its totient is φ = 12880076608.

The previous prime is 16100987213. The next prime is 16100987257. The reversal of 16100987255 is 55278900161.

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

It is a cyclic number.

It is not a de Polignac number, because 16100987255 - 2¹⁶ = 16100921719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16100987257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23012 + ... + 180918.

It is an arithmetic number, because the mean of its divisors is an integer number (2415281814).

Almost surely, 2^16100987255 is an apocalyptic number.

16100987255 is a deficient number, since it is larger than the sum of its proper divisors (3221267257).

16100987255 is a wasteful number, since it uses less digits than its factorization.

16100987255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178305.

The product of its (nonzero) digits is 151200, while the sum is 44.

The spelling of 16100987255 in words is "sixteen billion, one hundred million, nine hundred eighty-seven thousand, two hundred fifty-five".