16377105493 has 8 divisors (see below), whose sum is σ = 18717559488. Its totient is φ = 14036868384.

The previous prime is 16377105487. The next prime is 16377105529. The reversal of 16377105493 is 39450177361.

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

It is not a de Polignac number, because 16377105493 - 2⁹ = 16377104981 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 (16377105443) 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, 168705 + ... + 247417.

It is an arithmetic number, because the mean of its divisors is an integer number (2339694936).

Almost surely, 2^16377105493 is an apocalyptic number.

It is an amenable number.

16377105493 is a deficient number, since it is larger than the sum of its proper divisors (2340453995).

16377105493 is an equidigital number, since it uses as much as digits as its factorization.

16377105493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108443.

The product of its (nonzero) digits is 476280, while the sum is 46.

The spelling of 16377105493 in words is "sixteen billion, three hundred seventy-seven million, one hundred five thousand, four hundred ninety-three".