16057777299 has 4 divisors (see below), whose sum is σ = 21410369736. Its totient is φ = 10705184864.

The previous prime is 16057777277. The next prime is 16057777319. The reversal of 16057777299 is 99277775061.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16057777299 - 2¹³ = 16057769107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16057777399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2676296214 + ... + 2676296219.

It is an arithmetic number, because the mean of its divisors is an integer number (5352592434).

Almost surely, 2^16057777299 is an apocalyptic number.

16057777299 is a deficient number, since it is larger than the sum of its proper divisors (5352592437).

16057777299 is an equidigital number, since it uses as much as digits as its factorization.

16057777299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5352592436.

The product of its (nonzero) digits is 11668860, while the sum is 60.

The spelling of 16057777299 in words is "sixteen billion, fifty-seven million, seven hundred seventy-seven thousand, two hundred ninety-nine".