5205025401099 has 32 divisors (see below), whose sum is σ = 7361813606400. Its totient is φ = 3261957922080.

The previous prime is 5205025401089. The next prime is 5205025401133. The reversal of 5205025401099 is 9901045205025.

It is a happy number.

It is not a de Polignac number, because 5205025401099 - 2¹¹ = 5205025399051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5205025401099.

It is not an unprimeable number, because it can be changed into a prime (5205025401019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87954082 + ... + 88013240.

It is an arithmetic number, because the mean of its divisors is an integer number (230056675200).

Almost surely, 2^{5205025401099} is an apocalyptic number.

5205025401099 is a deficient number, since it is larger than the sum of its proper divisors (2156788205301).

5205025401099 is a wasteful number, since it uses less digits than its factorization.

5205025401099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71095.

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 5205025401099 in words is "five trillion, two hundred five billion, twenty-five million, four hundred one thousand, ninety-nine".