20412024155 has 8 divisors (see below), whose sum is σ = 24495198000. Its totient is φ = 16329106656.

The previous prime is 20412024067. The next prime is 20412024163. The reversal of 20412024155 is 55142021402.

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

It is a cyclic number.

It is not a de Polignac number, because 20412024155 - 2⁸ = 20412023899 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261236 + ... + 330254.

It is an arithmetic number, because the mean of its divisors is an integer number (3061899750).

Almost surely, 2^20412024155 is an apocalyptic number.

20412024155 is a deficient number, since it is larger than the sum of its proper divisors (4083173845).

20412024155 is an equidigital number, since it uses as much as digits as its factorization.

20412024155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128173.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 20412024155 its reverse (55142021402), we get a palindrome (75554045557).

The spelling of 20412024155 in words is "twenty billion, four hundred twelve million, twenty-four thousand, one hundred fifty-five".