413686781403 has 16 divisors (see below), whose sum is σ = 639015200256. Its totient is φ = 233154192960.

The previous prime is 413686781399. The next prime is 413686781437. The reversal of 413686781403 is 304187686314.

It is a happy number.

It is not a de Polignac number, because 413686781403 - 2² = 413686781399 is a prime.

It is a super-2 number, since 2×413686781403² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (413686781803) 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, 134925663 + ... + 134928728.

It is an arithmetic number, because the mean of its divisors is an integer number (39938450016).

Almost surely, 2^413686781403 is an apocalyptic number.

413686781403 is a deficient number, since it is larger than the sum of its proper divisors (225328418853).

413686781403 is a wasteful number, since it uses less digits than its factorization.

413686781403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269854474.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 413686781403 in words is "four hundred thirteen billion, six hundred eighty-six million, seven hundred eighty-one thousand, four hundred three".