5419915323973 has 4 divisors (see below), whose sum is σ = 5738733872460. Its totient is φ = 5101096775488.

The previous prime is 5419915323971. The next prime is 5419915324063. The reversal of 5419915323973 is 3793235199145.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3944839490244 + 1475075833729 = 1986162^2 + 1214527^2 .

It is a cyclic number.

It is not a de Polignac number, because 5419915323973 - 2¹ = 5419915323971 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5419915323971) 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, 159409274218 + ... + 159409274251.

It is an arithmetic number, because the mean of its divisors is an integer number (1434683468115).

Almost surely, 2^{5419915323973} is an apocalyptic number.

It is an amenable number.

5419915323973 is a deficient number, since it is larger than the sum of its proper divisors (318818548487).

5419915323973 is a wasteful number, since it uses less digits than its factorization.

5419915323973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318818548486.

The product of its digits is 27556200, while the sum is 61.

The spelling of 5419915323973 in words is "five trillion, four hundred nineteen billion, nine hundred fifteen million, three hundred twenty-three thousand, nine hundred seventy-three".