16267255077 has 8 divisors (see below), whose sum is σ = 21707297920. Its totient is φ = 10836024480.

The previous prime is 16267255021. The next prime is 16267255087. The reversal of 16267255077 is 77055276261.

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

It is not a de Polignac number, because 16267255077 - 2²⁰ = 16266206501 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 (16267255087) 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, 2198752 + ... + 2206137.

It is an arithmetic number, because the mean of its divisors is an integer number (2713412240).

Almost surely, 2^16267255077 is an apocalyptic number.

It is an amenable number.

16267255077 is a deficient number, since it is larger than the sum of its proper divisors (5440042843).

16267255077 is a wasteful number, since it uses less digits than its factorization.

16267255077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4406123.

The product of its (nonzero) digits is 1234800, while the sum is 48.

The spelling of 16267255077 in words is "sixteen billion, two hundred sixty-seven million, two hundred fifty-five thousand, seventy-seven".