6919412901 has 4 divisors (see below), whose sum is σ = 9225883872. Its totient is φ = 4612941932.

The previous prime is 6919412867. The next prime is 6919412909. The reversal of 6919412901 is 1092149196.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6919412901 - 2⁹ = 6919412389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6919412909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1153235481 + ... + 1153235486.

It is an arithmetic number, because the mean of its divisors is an integer number (2306470968).

Almost surely, 2^6919412901 is an apocalyptic number.

It is an amenable number.

6919412901 is a deficient number, since it is larger than the sum of its proper divisors (2306470971).

6919412901 is a wasteful number, since it uses less digits than its factorization.

6919412901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306470970.

The product of its (nonzero) digits is 34992, while the sum is 42.

The square root of 6919412901 is about 83183.0084873107. The cubic root of 6919412901 is about 1905.5619939986.

The spelling of 6919412901 in words is "six billion, nine hundred nineteen million, four hundred twelve thousand, nine hundred one".