3919362404345 has 16 divisors (see below), whose sum is σ = 4712415252480. Its totient is φ = 3129375653184.

The previous prime is 3919362404341. The next prime is 3919362404369. The reversal of 3919362404345 is 5434042639193.

3919362404345 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3919362404345 - 2² = 3919362404341 is a prime.

It is a super-2 number, since 2×3919362404345² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3919362404341) 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, 4890152 + ... + 5634918.

It is an arithmetic number, because the mean of its divisors is an integer number (294525953280).

Almost surely, 2^{3919362404345} is an apocalyptic number.

It is an amenable number.

3919362404345 is a deficient number, since it is larger than the sum of its proper divisors (793052848135).

3919362404345 is a wasteful number, since it uses less digits than its factorization.

3919362404345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746824.

The product of its (nonzero) digits is 8398080, while the sum is 53.

The spelling of 3919362404345 in words is "three trillion, nine hundred nineteen billion, three hundred sixty-two million, four hundred four thousand, three hundred forty-five".