13419845051 has 4 divisors (see below), whose sum is σ = 13437715104. Its totient is φ = 13401975000.

The previous prime is 13419845039. The next prime is 13419845057. The reversal of 13419845051 is 15054891431.

It is a happy number.

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 13419845051 - 2⁶ = 13419844987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13419845057) 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, 8933900 + ... + 8935401.

It is an arithmetic number, because the mean of its divisors is an integer number (3359428776).

Almost surely, 2^13419845051 is an apocalyptic number.

13419845051 is a deficient number, since it is larger than the sum of its proper divisors (17870053).

13419845051 is an equidigital number, since it uses as much as digits as its factorization.

13419845051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17870052.

The product of its (nonzero) digits is 86400, while the sum is 41.

The spelling of 13419845051 in words is "thirteen billion, four hundred nineteen million, eight hundred forty-five thousand, fifty-one".