16260678401003 has 16 divisors (see below), whose sum is σ = 16395104303424. Its totient is φ = 16126486318080.

The previous prime is 16260678400859. The next prime is 16260678401017. The reversal of 16260678401003 is 30010487606261.

It is a cyclic number.

It is not a de Polignac number, because 16260678401003 - 2¹⁴ = 16260678384619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16260678401053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1213748501 + ... + 1213761897.

It is an arithmetic number, because the mean of its divisors is an integer number (1024694018964).

Almost surely, 2^{16260678401003} is an apocalyptic number.

16260678401003 is a deficient number, since it is larger than the sum of its proper divisors (134425902421).

16260678401003 is a wasteful number, since it uses less digits than its factorization.

16260678401003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21382.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 16260678401003 in words is "sixteen trillion, two hundred sixty billion, six hundred seventy-eight million, four hundred one thousand, three".