5192409454091 has 4 divisors (see below), whose sum is σ = 5192624868312. Its totient is φ = 5192194039872.

The previous prime is 5192409454081. The next prime is 5192409454139. The reversal of 5192409454091 is 1904549042915.

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 5192409454091 - 2²⁶ = 5192342345227 is a prime.

It is a super-2 number, since 2×5192409454091² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5192409454081) 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, 107670950 + ... + 107719163.

It is an arithmetic number, because the mean of its divisors is an integer number (1298156217078).

Almost surely, 2^{5192409454091} is an apocalyptic number.

5192409454091 is a deficient number, since it is larger than the sum of its proper divisors (215414221).

5192409454091 is a wasteful number, since it uses less digits than its factorization.

5192409454091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215414220.

The product of its (nonzero) digits is 2332800, while the sum is 53.

The spelling of 5192409454091 in words is "five trillion, one hundred ninety-two billion, four hundred nine million, four hundred fifty-four thousand, ninety-one".