20412153453101 has 16 divisors (see below), whose sum is σ = 20470889921664. Its totient is φ = 20353522489344.

The previous prime is 20412153453091. The next prime is 20412153453127. The reversal of 20412153453101 is 10135435121402.

It is a cyclic number.

It is not a de Polignac number, because 20412153453101 - 2²² = 20412149258797 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 (20412153453161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1841747906 + ... + 1841758988.

It is an arithmetic number, because the mean of its divisors is an integer number (1279430620104).

Almost surely, 2^{20412153453101} is an apocalyptic number.

It is an amenable number.

20412153453101 is a deficient number, since it is larger than the sum of its proper divisors (58736468563).

20412153453101 is a wasteful number, since it uses less digits than its factorization.

20412153453101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15380.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 20412153453101 its reverse (10135435121402), we get a palindrome (30547588574503).

The spelling of 20412153453101 in words is "twenty trillion, four hundred twelve billion, one hundred fifty-three million, four hundred fifty-three thousand, one hundred one".