20411162645102 has 8 divisors (see below), whose sum is σ = 30932380503696. Its totient is φ = 10100369143872.

The previous prime is 20411162645099. The next prime is 20411162645117. The reversal of 20411162645102 is 20154626111402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52606089098 + ... + 52606089485.

It is an arithmetic number, because the mean of its divisors is an integer number (3866547562962).

Almost surely, 2^{20411162645102} is an apocalyptic number.

20411162645102 is a deficient number, since it is larger than the sum of its proper divisors (10521217858594).

20411162645102 is a wasteful number, since it uses less digits than its factorization.

20411162645102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105212178682.

The product of its (nonzero) digits is 23040, while the sum is 35.

Adding to 20411162645102 its reverse (20154626111402), we get a palindrome (40565788756504).

The spelling of 20411162645102 in words is "twenty trillion, four hundred eleven billion, one hundred sixty-two million, six hundred forty-five thousand, one hundred two".