2500002401101 has 4 divisors (see below), whose sum is σ = 2500009122204. Its totient is φ = 2499995680000.

The previous prime is 2500002401069. The next prime is 2500002401123. The reversal of 2500002401101 is 1011042000052.

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 1249465662025 + 1250536739076 = 1117795^2 + 1118274^2 .

It is a cyclic number.

It is not a de Polignac number, because 2500002401101 - 2⁵ = 2500002401069 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 (2500002461101) 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, 2767750 + ... + 3558151.

It is an arithmetic number, because the mean of its divisors is an integer number (625002280551).

Almost surely, 2^{2500002401101} is an apocalyptic number.

It is an amenable number.

2500002401101 is a deficient number, since it is larger than the sum of its proper divisors (6721103).

2500002401101 is an equidigital number, since it uses as much as digits as its factorization.

2500002401101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6721102.

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 2500002401101 its reverse (1011042000052), we get a palindrome (3511044401153).

The spelling of 2500002401101 in words is "two trillion, five hundred billion, two million, four hundred one thousand, one hundred one".